157273058 has 8 divisors (see below), whose sum is σ = 235964352. Its totient is φ = 78618276.

The previous prime is 157273033. The next prime is 157273073. The reversal of 157273058 is 850372751.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×157273058³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8291 + ... + 19577.

It is an arithmetic number, because the mean of its divisors is an integer number (29495544).

Almost surely, 2^157273058 is an apocalyptic number.

157273058 is a deficient number, since it is larger than the sum of its proper divisors (78691294).

157273058 is a wasteful number, since it uses less digits than its factorization.

157273058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18256.

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 157273058 is about 12540.8555529517. The cubic root of 157273058 is about 539.7816423968.

The spelling of 157273058 in words is "one hundred fifty-seven million, two hundred seventy-three thousand, fifty-eight".