157755466 has 32 divisors (see below), whose sum is σ = 267909120. Its totient is φ = 69020400.

The previous prime is 157755431. The next prime is 157755469. The reversal of 157755466 is 664557751.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (157755469) 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, 154305 + ... + 155323.

It is an arithmetic number, because the mean of its divisors is an integer number (8372160).

Almost surely, 2^157755466 is an apocalyptic number.

157755466 is a deficient number, since it is larger than the sum of its proper divisors (110153654).

157755466 is a wasteful number, since it uses less digits than its factorization.

157755466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290.

The product of its digits is 882000, while the sum is 46.

The square root of 157755466 is about 12560.0742832198. The cubic root of 157755466 is about 540.3329747943.

The spelling of 157755466 in words is "one hundred fifty-seven million, seven hundred fifty-five thousand, four hundred sixty-six".