157454883 has 12 divisors (see below), whose sum is σ = 232982568. Its totient is φ = 102409440.

The previous prime is 157454879. The next prime is 157454897. The reversal of 157454883 is 388454751.

It is not a de Polignac number, because 157454883 - 2² = 157454879 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157454483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212985 + ... + 213722.

It is an arithmetic number, because the mean of its divisors is an integer number (19415214).

Almost surely, 2^157454883 is an apocalyptic number.

157454883 is a deficient number, since it is larger than the sum of its proper divisors (75527685).

157454883 is a wasteful number, since it uses less digits than its factorization.

157454883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426754 (or 426751 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 157454883 is about 12548.1027649601. The cubic root of 157454883 is about 539.9895779882.

The spelling of 157454883 in words is "one hundred fifty-seven million, four hundred fifty-four thousand, eight hundred eighty-three".