157083154 has 4 divisors (see below), whose sum is σ = 235624734. Its totient is φ = 78541576.

The previous prime is 157083139. The next prime is 157083161. The reversal of 157083154 is 451380751.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 111830625 + 45252529 = 10575^2 + 6727^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 39270787 + ... + 39270790.

Almost surely, 2^157083154 is an apocalyptic number.

157083154 is a deficient number, since it is larger than the sum of its proper divisors (78541580).

157083154 is an equidigital number, since it uses as much as digits as its factorization.

157083154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78541579.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 157083154 is about 12533.2818527312. The cubic root of 157083154 is about 539.5642964630.

The spelling of 157083154 in words is "one hundred fifty-seven million, eighty-three thousand, one hundred fifty-four".