4972607157 has 16 divisors (see below), whose sum is σ = 7582032512. Its totient is φ = 2839717440.

The previous prime is 4972607113. The next prime is 4972607179. The reversal of 4972607157 is 7517062794.

It is a happy number.

It is not a de Polignac number, because 4972607157 - 2⁶ = 4972607093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4972607257) 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, 38998 + ... + 107079.

It is an arithmetic number, because the mean of its divisors is an integer number (473877032).

Almost surely, 2^4972607157 is an apocalyptic number.

It is an amenable number.

4972607157 is a deficient number, since it is larger than the sum of its proper divisors (2609425355).

4972607157 is a wasteful number, since it uses less digits than its factorization.

4972607157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147708.

The product of its (nonzero) digits is 740880, while the sum is 48.

The square root of 4972607157 is about 70516.7154439286. The cubic root of 4972607157 is about 1706.8474863645.

The spelling of 4972607157 in words is "four billion, nine hundred seventy-two million, six hundred seven thousand, one hundred fifty-seven".