4665157434 has 24 divisors (see below), whose sum is σ = 11551818720. Its totient is φ = 1332902088.

The previous prime is 4665157433. The next prime is 4665157463. The reversal of 4665157434 is 4347515664.

4665157434 is a `hidden beast` number, since 4 + 6 + 65 + 157 + 434 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4665157434.

It is not an unprimeable number, because it can be changed into a prime (4665157433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18512404 + ... + 18512655.

It is an arithmetic number, because the mean of its divisors is an integer number (481325780).

Almost surely, 2^4665157434 is an apocalyptic number.

4665157434 is an abundant number, since it is smaller than the sum of its proper divisors (6886661286).

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

4665157434 is a wasteful number, since it uses less digits than its factorization.

4665157434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37025074 (or 37025071 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 4665157434 is about 68301.9577611067. The cubic root of 4665157434 is about 1670.9191438259.

The spelling of 4665157434 in words is "four billion, six hundred sixty-five million, one hundred fifty-seven thousand, four hundred thirty-four".