46272456 has 24 divisors (see below), whose sum is σ = 125321430. Its totient is φ = 15424128.

The previous prime is 46272451. The next prime is 46272463. The reversal of 46272456 is 65427264.

46272456 is a `hidden beast` number, since 4 + 627 + 24 + 5 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 32832900 + 13439556 = 5730^2 + 3666^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×46272456² = 4282280368543872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 46272456.

It is not an unprimeable number, because it can be changed into a prime (46272451) 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 5 ways as a sum of consecutive naturals, for example, 321265 + ... + 321408.

Almost surely, 2^46272456 is an apocalyptic number.

It is an amenable number.

46272456 is an abundant number, since it is smaller than the sum of its proper divisors (79048974).

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

46272456 is a wasteful number, since it uses less digits than its factorization.

46272456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642685 (or 642678 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 46272456 is about 6802.3860519674. The cubic root of 46272456 is about 359.0108029224.

The spelling of 46272456 in words is "forty-six million, two hundred seventy-two thousand, four hundred fifty-six".