157150443 has 16 divisors (see below), whose sum is σ = 213815936. Its totient is φ = 102643200.

The previous prime is 157150369. The next prime is 157150451. The reversal of 157150443 is 344051751.

It is a de Polignac number, because none of the positive numbers 2^k-157150443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 157150443.

It is not an unprimeable number, because it can be changed into a prime (157150493) 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, 36768 + ... + 40818.

It is an arithmetic number, because the mean of its divisors is an integer number (13363496).

Almost surely, 2^157150443 is an apocalyptic number.

157150443 is a deficient number, since it is larger than the sum of its proper divisors (56665493).

157150443 is a wasteful number, since it uses less digits than its factorization.

157150443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4314.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 157150443 is about 12535.9659779372. The cubic root of 157150443 is about 539.6413290369.

The spelling of 157150443 in words is "one hundred fifty-seven million, one hundred fifty thousand, four hundred forty-three".