46451628 has 36 divisors (see below), whose sum is σ = 122526768. Its totient is φ = 14810400.

The previous prime is 46451627. The next prime is 46451663. The reversal of 46451628 is 82615464.

46451628 is a `hidden beast` number, since 4 + 645 + 1 + 6 + 2 + 8 = 666.

46451628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 46451592 and 46451601.

It is not an unprimeable number, because it can be changed into a prime (46451627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27223 + ... + 28878.

Almost surely, 2^46451628 is an apocalyptic number.

It is an amenable number.

46451628 is an abundant number, since it is smaller than the sum of its proper divisors (76075140).

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

46451628 is a wasteful number, since it uses less digits than its factorization.

46451628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56134 (or 56129 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 46451628 is about 6815.5431184903. The cubic root of 46451628 is about 359.4735824620.

The spelling of 46451628 in words is "forty-six million, four hundred fifty-one thousand, six hundred twenty-eight".