1455700133448 has 192 divisors, whose sum is σ = 4323813436800. Its totient is φ = 438779658240.

The previous prime is 1455700133441. The next prime is 1455700133449. The reversal of 1455700133448 is 8443310075541.

1455700133448 is a `hidden beast` number, since 1 + 4 + 5 + 5 + 70 + 0 + 133 + 448 = 666.

It is not an unprimeable number, because it can be changed into a prime (1455700133441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 147676936 + ... + 147686792.

It is an arithmetic number, because the mean of its divisors is an integer number (22519861650).

Almost surely, 2^{1455700133448} is an apocalyptic number.

1455700133448 is a gapful number since it is divisible by the number (18) 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 1455700133448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2161906718400).

1455700133448 is an abundant number, since it is smaller than the sum of its proper divisors (2868113303352).

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

1455700133448 is a wasteful number, since it uses less digits than its factorization.

1455700133448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10852 (or 10845 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 1455700133448 in words is "one trillion, four hundred fifty-five billion, seven hundred million, one hundred thirty-three thousand, four hundred forty-eight".