472268051 has 4 divisors (see below), whose sum is σ = 474906600. Its totient is φ = 469629504.

The previous prime is 472268033. The next prime is 472268057. The reversal of 472268051 is 150862274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472268051 is a prime.

It is a super-2 number, since 2×472268051² = 446074223990677202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472268057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1319006 + ... + 1319363.

It is an arithmetic number, because the mean of its divisors is an integer number (118726650).

Almost surely, 2^472268051 is an apocalyptic number.

472268051 is a deficient number, since it is larger than the sum of its proper divisors (2638549).

472268051 is a wasteful number, since it uses less digits than its factorization.

472268051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2638548.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 472268051 is about 21731.7291304673. The cubic root of 472268051 is about 778.7466453363.

The spelling of 472268051 in words is "four hundred seventy-two million, two hundred sixty-eight thousand, fifty-one".