4155563274 has 32 divisors (see below), whose sum is σ = 8340995520. Its totient is φ = 1380220800.

The previous prime is 4155563263. The next prime is 4155563297. The reversal of 4155563274 is 4723655514.

It is a super-2 number, since 2×4155563274² = 34537412248435198152, which 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, 3223222 + ... + 3224510.

It is an arithmetic number, because the mean of its divisors is an integer number (260656110).

Almost surely, 2^4155563274 is an apocalyptic number.

4155563274 is an abundant number, since it is smaller than the sum of its proper divisors (4185432246).

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

4155563274 is a wasteful number, since it uses less digits than its factorization.

4155563274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806.

The product of its digits is 504000, while the sum is 42.

The square root of 4155563274 is about 64463.6585527070. The cubic root of 4155563274 is about 1607.7183417654.

The spelling of 4155563274 in words is "four billion, one hundred fifty-five million, five hundred sixty-three thousand, two hundred seventy-four".