157450444 has 12 divisors (see below), whose sum is σ = 276358264. Its totient is φ = 78490944.

The previous prime is 157450421. The next prime is 157450453. The reversal of 157450444 is 444054751.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57054 + ... + 59749.

Almost surely, 2^157450444 is an apocalyptic number.

It is an amenable number.

157450444 is a deficient number, since it is larger than the sum of its proper divisors (118907820).

157450444 is a wasteful number, since it uses less digits than its factorization.

157450444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117144 (or 117142 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 34.

The square root of 157450444 is about 12547.9258843842. The cubic root of 157450444 is about 539.9845034419.

The spelling of 157450444 in words is "one hundred fifty-seven million, four hundred fifty thousand, four hundred forty-four".