1295454228480 has 936 divisors, whose sum is σ = 4828719527424. Its totient is φ = 333235814400.

The previous prime is 1295454228479. The next prime is 1295454228499. The reversal of 1295454228480 is 848224545921.

It is a happy number.

1295454228480 is a `hidden beast` number, since 1 + 2 + 9 + 54 + 542 + 2 + 8 + 48 + 0 = 666.

It is a super-2 number, since 2×1295454228480² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4165447525 + ... + 4165447835.

It is an arithmetic number, because the mean of its divisors is an integer number (5158888384).

Almost surely, 2^{1295454228480} is an apocalyptic number.

1295454228480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1295454228480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2414359763712).

1295454228480 is an abundant number, since it is smaller than the sum of its proper divisors (3533265298944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1295454228480 is an frugal number, since it uses more digits than its factorization.

1295454228480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 54.

The spelling of 1295454228480 in words is "one trillion, two hundred ninety-five billion, four hundred fifty-four million, two hundred twenty-eight thousand, four hundred eighty".