1045255053155 has 8 divisors (see below), whose sum is σ = 1297557997200. Its totient is φ = 807369420256.

The previous prime is 1045255053149. The next prime is 1045255053181. The reversal of 1045255053155 is 5513505525401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1045255053155 - 2⁶ = 1045255053091 is a prime.

It is a super-2 number, since 2×1045255053155² (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 7 ways as a sum of consecutive naturals, for example, 3604327625 + ... + 3604327914.

It is an arithmetic number, because the mean of its divisors is an integer number (162194749650).

Almost surely, 2^{1045255053155} is an apocalyptic number.

1045255053155 is a deficient number, since it is larger than the sum of its proper divisors (252302944045).

1045255053155 is an equidigital number, since it uses as much as digits as its factorization.

1045255053155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7208655573.

The product of its (nonzero) digits is 375000, while the sum is 41.

The spelling of 1045255053155 in words is "one trillion, forty-five billion, two hundred fifty-five million, fifty-three thousand, one hundred fifty-five".