1452135290880 has 384 divisors, whose sum is σ = 4917789676800. Its totient is φ = 365178519552.

The previous prime is 1452135290833. The next prime is 1452135290917. The reversal of 1452135290880 is 880925312541.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×1452135290880² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38288887 + ... + 38326793.

It is an arithmetic number, because the mean of its divisors is an integer number (12806743950).

Almost surely, 2^{1452135290880} is an apocalyptic number.

1452135290880 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 1452135290880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2458894838400).

1452135290880 is an abundant number, since it is smaller than the sum of its proper divisors (3465654385920).

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

1452135290880 is a wasteful number, since it uses less digits than its factorization.

1452135290880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38009 (or 37989 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 1452135290880 in words is "one trillion, four hundred fifty-two billion, one hundred thirty-five million, two hundred ninety thousand, eight hundred eighty".