1055454435265 has 16 divisors (see below), whose sum is σ = 1334060956800. Its totient is φ = 799410148992.

The previous prime is 1055454435263. The next prime is 1055454435271. The reversal of 1055454435265 is 5625344545501.

It is not a de Polignac number, because 1055454435265 - 2¹ = 1055454435263 is a prime.

It is a super-2 number, since 2×1055454435265² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055454435263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3415092 + ... + 3711301.

It is an arithmetic number, because the mean of its divisors is an integer number (83378809800).

Almost surely, 2^{1055454435265} is an apocalyptic number.

It is an amenable number.

1055454435265 is a deficient number, since it is larger than the sum of its proper divisors (278606521535).

1055454435265 is a wasteful number, since it uses less digits than its factorization.

1055454435265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7127976.

The product of its (nonzero) digits is 7200000, while the sum is 49.

The spelling of 1055454435265 in words is "one trillion, fifty-five billion, four hundred fifty-four million, four hundred thirty-five thousand, two hundred sixty-five".