158202057 has 16 divisors (see below), whose sum is σ = 229416768. Its totient is φ = 96388800.

The previous prime is 158202043. The next prime is 158202061. The reversal of 158202057 is 750202851.

It is not a de Polignac number, because 158202057 - 2⁴ = 158202041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (158202857) 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, 16143 + ... + 24020.

It is an arithmetic number, because the mean of its divisors is an integer number (14338548).

Almost surely, 2^158202057 is an apocalyptic number.

It is an amenable number.

158202057 is a deficient number, since it is larger than the sum of its proper divisors (71214711).

158202057 is a wasteful number, since it uses less digits than its factorization.

158202057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40280.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 158202057 is about 12577.8399178873. The cubic root of 158202057 is about 540.8423718176.

The spelling of 158202057 in words is "one hundred fifty-eight million, two hundred two thousand, fifty-seven".