46751645 has 4 divisors (see below), whose sum is σ = 56101980. Its totient is φ = 37401312.

The previous prime is 46751599. The next prime is 46751651. The reversal of 46751645 is 54615764.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34234201 + 12517444 = 5851^2 + 3538^2 .

It is a cyclic number.

It is not a de Polignac number, because 46751645 - 2¹⁶ = 46686109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46751599 and 46751608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4675160 + ... + 4675169.

It is an arithmetic number, because the mean of its divisors is an integer number (14025495).

Almost surely, 2^46751645 is an apocalyptic number.

It is an amenable number.

46751645 is a deficient number, since it is larger than the sum of its proper divisors (9350335).

46751645 is an equidigital number, since it uses as much as digits as its factorization.

46751645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9350334.

The product of its digits is 100800, while the sum is 38.

The square root of 46751645 is about 6837.5174588443. The cubic root of 46751645 is about 360.2458326049.

The spelling of 46751645 in words is "forty-six million, seven hundred fifty-one thousand, six hundred forty-five".