453157934 has 4 divisors (see below), whose sum is σ = 679736904. Its totient is φ = 226578966.

The previous prime is 453157909. The next prime is 453157949. The reversal of 453157934 is 439751354.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×453157934² = 410704226294296712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 453157891 and 453157900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113289482 + ... + 113289485.

It is an arithmetic number, because the mean of its divisors is an integer number (169934226).

Almost surely, 2^453157934 is an apocalyptic number.

453157934 is a deficient number, since it is larger than the sum of its proper divisors (226578970).

453157934 is a wasteful number, since it uses less digits than its factorization.

453157934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226578969.

The product of its digits is 226800, while the sum is 41.

The square root of 453157934 is about 21287.5065237806. The cubic root of 453157934 is about 768.0978144639.

The spelling of 453157934 in words is "four hundred fifty-three million, one hundred fifty-seven thousand, nine hundred thirty-four".