157041583 has 4 divisors (see below), whose sum is σ = 162456840. Its totient is φ = 151626328.

The previous prime is 157041571. The next prime is 157041589. The reversal of 157041583 is 385140751.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 385140751 = 151 ⋅2550601.

It is a cyclic number.

It is not a de Polignac number, because 157041583 - 2²¹ = 154944431 is a prime.

It is a super-2 number, since 2×157041583² = 49324117582291778, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157041589) 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, 2707585 + ... + 2707642.

It is an arithmetic number, because the mean of its divisors is an integer number (40614210).

Almost surely, 2^157041583 is an apocalyptic number.

157041583 is a deficient number, since it is larger than the sum of its proper divisors (5415257).

157041583 is an equidigital number, since it uses as much as digits as its factorization.

157041583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5415256.

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

The square root of 157041583 is about 12531.6233186288. The cubic root of 157041583 is about 539.5166949098.

The spelling of 157041583 in words is "one hundred fifty-seven million, forty-one thousand, five hundred eighty-three".