6872045355 has 96 divisors (see below), whose sum is σ = 13950144000. Its totient is φ = 3064582656.

The previous prime is 6872045333. The next prime is 6872045441. The reversal of 6872045355 is 5535402786.

It is not a de Polignac number, because 6872045355 - 2⁷ = 6872045227 is a prime.

It is a super-2 number, since 2×6872045355² = 94450014722354152050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 6872045355.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2544796 + ... + 2547494.

It is an arithmetic number, because the mean of its divisors is an integer number (145314000).

Almost surely, 2^6872045355 is an apocalyptic number.

6872045355 is an abundant number, since it is smaller than the sum of its proper divisors (7078098645).

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

6872045355 is a wasteful number, since it uses less digits than its factorization.

6872045355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2913 (or 2910 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The square root of 6872045355 is about 82897.8006644326. The cubic root of 6872045355 is about 1901.2037943921.

The spelling of 6872045355 in words is "six billion, eight hundred seventy-two million, forty-five thousand, three hundred fifty-five".