45476961 has 4 divisors (see below), whose sum is σ = 60635952. Its totient is φ = 30317972.

The previous prime is 45476947. The next prime is 45476993. The reversal of 45476961 is 16967454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45476961 - 2⁶ = 45476897 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (45476261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7579491 + ... + 7579496.

It is an arithmetic number, because the mean of its divisors is an integer number (15158988).

Almost surely, 2^45476961 is an apocalyptic number.

It is an amenable number.

45476961 is a deficient number, since it is larger than the sum of its proper divisors (15158991).

45476961 is a wasteful number, since it uses less digits than its factorization.

45476961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15158990.

The product of its digits is 181440, while the sum is 42.

The square root of 45476961 is about 6743.6608010783. The cubic root of 45476961 is about 356.9415827647.

The spelling of 45476961 in words is "forty-five million, four hundred seventy-six thousand, nine hundred sixty-one".