456261426 has 12 divisors (see below), whose sum is σ = 988566462. Its totient is φ = 152087136.

The previous prime is 456261413. The next prime is 456261427. The reversal of 456261426 is 624162654.

456261426 is a `hidden beast` number, since 4 + 5 + 626 + 1 + 4 + 26 = 666.

It can be written as a sum of positive squares in only one way, i.e., 359140401 + 97121025 = 18951^2 + 9855^2 .

It is not an unprimeable number, because it can be changed into a prime (456261427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12673911 + ... + 12673946.

Almost surely, 2^456261426 is an apocalyptic number.

456261426 is an abundant number, since it is smaller than the sum of its proper divisors (532305036).

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

456261426 is a wasteful number, since it uses less digits than its factorization.

456261426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25347865 (or 25347862 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 456261426 is about 21360.2768240489. The cubic root of 456261426 is about 769.8472885436.

The spelling of 456261426 in words is "four hundred fifty-six million, two hundred sixty-one thousand, four hundred twenty-six".