157158483 has 8 divisors (see below), whose sum is σ = 212672448. Its totient is φ = 103208424.

The previous prime is 157158467. The next prime is 157158487. The reversal of 157158483 is 384851751.

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

It is not a de Polignac number, because 157158483 - 2⁴ = 157158467 is a prime.

It is a super-2 number, since 2×157158483² = 49397577557722578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157158487) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 390741 + ... + 391142.

It is an arithmetic number, because the mean of its divisors is an integer number (26584056).

Almost surely, 2^157158483 is an apocalyptic number.

157158483 is a deficient number, since it is larger than the sum of its proper divisors (55513965).

157158483 is an equidigital number, since it uses as much as digits as its factorization.

157158483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781953.

The product of its digits is 134400, while the sum is 42.

The square root of 157158483 is about 12536.2866511579. The cubic root of 157158483 is about 539.6505317733.

It can be divided in two parts, 157158 and 483, that added together give a triangular number (157641 = T₅₆₁).

The spelling of 157158483 in words is "one hundred fifty-seven million, one hundred fifty-eight thousand, four hundred eighty-three".