157486143 has 16 divisors (see below), whose sum is σ = 216437760. Its totient is φ = 101804256.

The previous prime is 157486139. The next prime is 157486157. The reversal of 157486143 is 341684751.

157486143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157486143 - 2² = 157486139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157486103) 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, 10246 + ... + 20492.

It is an arithmetic number, because the mean of its divisors is an integer number (13527360).

Almost surely, 2^157486143 is an apocalyptic number.

157486143 is a deficient number, since it is larger than the sum of its proper divisors (58951617).

157486143 is a wasteful number, since it uses less digits than its factorization.

157486143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10406.

The product of its digits is 80640, while the sum is 39.

The square root of 157486143 is about 12549.3483097729. The cubic root of 157486143 is about 540.0253108849.

The spelling of 157486143 in words is "one hundred fifty-seven million, four hundred eighty-six thousand, one hundred forty-three".