6264628155 has 16 divisors (see below), whose sum is σ = 11137116960. Its totient is φ = 3341134944.

The previous prime is 6264628141. The next prime is 6264628157. The reversal of 6264628155 is 5518264626.

6264628155 is a `hidden beast` number, since 6 + 2 + 6 + 4 + 628 + 15 + 5 = 666.

It is not a de Polignac number, because 6264628155 - 2⁹ = 6264627643 is a prime.

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 6264628155.

It is not an unprimeable number, because it can be changed into a prime (6264628157) 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, 23202192 + ... + 23202461.

It is an arithmetic number, because the mean of its divisors is an integer number (696069810).

Almost surely, 2^6264628155 is an apocalyptic number.

6264628155 is a deficient number, since it is larger than the sum of its proper divisors (4872488805).

6264628155 is a wasteful number, since it uses less digits than its factorization.

6264628155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46404667 (or 46404661 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 6264628155 is about 79149.4040091269. The cubic root of 6264628155 is about 1843.4517118441.

The spelling of 6264628155 in words is "six billion, two hundred sixty-four million, six hundred twenty-eight thousand, one hundred fifty-five".