157282433 has 32 divisors (see below), whose sum is σ = 203934720. Its totient is φ = 117754560.

The previous prime is 157282423. The next prime is 157282451. The reversal of 157282433 is 334282751.

157282433 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 157282433 - 2¹⁰ = 157281409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 157282393 and 157282402.

It is not an unprimeable number, because it can be changed into a prime (157282423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221483 + ... + 222191.

It is an arithmetic number, because the mean of its divisors is an integer number (6372960).

Almost surely, 2^157282433 is an apocalyptic number.

It is an amenable number.

157282433 is a deficient number, since it is larger than the sum of its proper divisors (46652287).

157282433 is a wasteful number, since it uses less digits than its factorization.

157282433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837.

The product of its digits is 40320, while the sum is 35.

The square root of 157282433 is about 12541.2293257081. The cubic root of 157282433 is about 539.7923675912.

The spelling of 157282433 in words is "one hundred fifty-seven million, two hundred eighty-two thousand, four hundred thirty-three".