46622645 has 8 divisors (see below), whose sum is σ = 55983960. Its totient is φ = 37273600.

The previous prime is 46622629. The next prime is 46622651. The reversal of 46622645 is 54622664.

It can be written as a sum of positive squares in 4 ways, for example, as 3352561 + 43270084 = 1831^2 + 6578^2 .

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

It is not a de Polignac number, because 46622645 - 2⁴ = 46622629 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12341 + ... + 15669.

It is an arithmetic number, because the mean of its divisors is an integer number (6997995).

Almost surely, 2^46622645 is an apocalyptic number.

It is an amenable number.

46622645 is a deficient number, since it is larger than the sum of its proper divisors (9361315).

46622645 is a wasteful number, since it uses less digits than its factorization.

46622645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6135.

The product of its digits is 69120, while the sum is 35.

The square root of 46622645 is about 6828.0776943441. The cubic root of 46622645 is about 359.9141899388.

The spelling of 46622645 in words is "forty-six million, six hundred twenty-two thousand, six hundred forty-five".