456574134 has 32 divisors (see below), whose sum is σ = 973848960. Its totient is φ = 142204032.

The previous prime is 456574133. The next prime is 456574147. The reversal of 456574134 is 431475654.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 456574092 and 456574101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456574133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1924 + ... + 30279.

It is an arithmetic number, because the mean of its divisors is an integer number (30432780).

Almost surely, 2^456574134 is an apocalyptic number.

456574134 is an abundant number, since it is smaller than the sum of its proper divisors (517274826).

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

456574134 is a wasteful number, since it uses less digits than its factorization.

456574134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32364.

The product of its digits is 201600, while the sum is 39.

The square root of 456574134 is about 21367.5954192324. The cubic root of 456574134 is about 770.0231251839.

The spelling of 456574134 in words is "four hundred fifty-six million, five hundred seventy-four thousand, one hundred thirty-four".