157270483 has 4 divisors (see below), whose sum is σ = 157340848. Its totient is φ = 157200120.

The previous prime is 157270453. The next prime is 157270493. The reversal of 157270483 is 384072751.

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

It is a cyclic number.

It is not a de Polignac number, because 157270483 - 2²⁵ = 123716051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157270423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31716 + ... + 36337.

It is an arithmetic number, because the mean of its divisors is an integer number (39335212).

Almost surely, 2^157270483 is an apocalyptic number.

157270483 is a deficient number, since it is larger than the sum of its proper divisors (70365).

157270483 is an equidigital number, since it uses as much as digits as its factorization.

157270483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70364.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 157270483 is about 12540.7528880845. The cubic root of 157270483 is about 539.7786964688.

The spelling of 157270483 in words is "one hundred fifty-seven million, two hundred seventy thousand, four hundred eighty-three".