456473069 has 8 divisors (see below), whose sum is σ = 520503480. Its totient is φ = 396573696.

The previous prime is 456473063. The next prime is 456473093. The reversal of 456473069 is 960374654.

It can be written as a sum of positive squares in 4 ways, for example, as 132940900 + 323532169 = 11530^2 + 17987^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 456473069 - 2⁴ = 456473053 is a prime.

It is a super-2 number, since 2×456473069² = 416735325444557522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456473063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1032524 + ... + 1032965.

It is an arithmetic number, because the mean of its divisors is an integer number (65062935).

Almost surely, 2^456473069 is an apocalyptic number.

It is an amenable number.

456473069 is a deficient number, since it is larger than the sum of its proper divisors (64030411).

456473069 is a wasteful number, since it uses less digits than its factorization.

456473069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065519.

The product of its (nonzero) digits is 544320, while the sum is 44.

The square root of 456473069 is about 21365.2303755424. The cubic root of 456473069 is about 769.9663048166.

The spelling of 456473069 in words is "four hundred fifty-six million, four hundred seventy-three thousand, sixty-nine".