157854460 has 12 divisors (see below), whose sum is σ = 331494408. Its totient is φ = 63141776.

The previous prime is 157854457. The next prime is 157854461. The reversal of 157854460 is 64458751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157854461) 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, 3946342 + ... + 3946381.

It is an arithmetic number, because the mean of its divisors is an integer number (27624534).

Almost surely, 2^157854460 is an apocalyptic number.

157854460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157854460 is an abundant number, since it is smaller than the sum of its proper divisors (173639948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157854460 is a wasteful number, since it uses less digits than its factorization.

157854460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7892732 (or 7892730 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 157854460 is about 12564.0144858242. The cubic root of 157854460 is about 540.4459736003.

The spelling of 157854460 in words is "one hundred fifty-seven million, eight hundred fifty-four thousand, four hundred sixty".