157454950 has 24 divisors (see below), whose sum is σ = 293204448. Its totient is φ = 62909280.

The previous prime is 157454939. The next prime is 157454951. The reversal of 157454950 is 59454751.

It is a super-2 number, since 2×157454950² = 49584122559005000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157454951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70044 + ... + 72256.

It is an arithmetic number, because the mean of its divisors is an integer number (12216852).

Almost surely, 2^157454950 is an apocalyptic number.

157454950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157454950 is a deficient number, since it is larger than the sum of its proper divisors (135749498).

157454950 is a wasteful number, since it uses less digits than its factorization.

157454950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3648 (or 3643 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 157454950 is about 12548.1054346861. The cubic root of 157454950 is about 539.9896545800.

It can be divided in two parts, 157454 and 950, that added together give a square (158404 = 398²).

The spelling of 157454950 in words is "one hundred fifty-seven million, four hundred fifty-four thousand, nine hundred fifty".