157630954 has 32 divisors (see below), whose sum is σ = 272482560. Its totient is φ = 67780800.

The previous prime is 157630951. The next prime is 157630961. The reversal of 157630954 is 459036751.

It is not an unprimeable number, because it can be changed into a prime (157630951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27519 + ... + 32749.

It is an arithmetic number, because the mean of its divisors is an integer number (8515080).

Almost surely, 2^157630954 is an apocalyptic number.

157630954 is a deficient number, since it is larger than the sum of its proper divisors (114851606).

157630954 is a wasteful number, since it uses less digits than its factorization.

157630954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5326.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 157630954 is about 12555.1166462124. The cubic root of 157630954 is about 540.1907807835.

The spelling of 157630954 in words is "one hundred fifty-seven million, six hundred thirty thousand, nine hundred fifty-four".