1053415455155 has 16 divisors (see below), whose sum is σ = 1474167403200. Its totient is φ = 722342025216.

The previous prime is 1053415455139. The next prime is 1053415455179. The reversal of 1053415455155 is 5515545143501.

It is not a de Polignac number, because 1053415455155 - 2⁴ = 1053415455139 is a prime.

It is a super-2 number, since 2×1053415455155² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307116494 + ... + 307119923.

It is an arithmetic number, because the mean of its divisors is an integer number (92135462700).

Almost surely, 2^{1053415455155} is an apocalyptic number.

1053415455155 is a deficient number, since it is larger than the sum of its proper divisors (420751948045).

1053415455155 is an frugal number, since it uses more digits than its factorization.

1053415455155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614236443 (or 614236429 counting only the distinct ones).

The product of its (nonzero) digits is 750000, while the sum is 44.

The spelling of 1053415455155 in words is "one trillion, fifty-three billion, four hundred fifteen million, four hundred fifty-five thousand, one hundred fifty-five".