45766013 has 4 divisors (see below), whose sum is σ = 47242368. Its totient is φ = 44289660.

The previous prime is 45765997. The next prime is 45766033. The reversal of 45766013 is 31066754.

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 45766013 - 2⁴ = 45765997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45766033) 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, 738131 + ... + 738192.

It is an arithmetic number, because the mean of its divisors is an integer number (11810592).

Almost surely, 2^45766013 is an apocalyptic number.

It is an amenable number.

45766013 is a deficient number, since it is larger than the sum of its proper divisors (1476355).

45766013 is a wasteful number, since it uses less digits than its factorization.

45766013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476354.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 45766013 is about 6765.0582406953. The cubic root of 45766013 is about 357.6962275464.

The spelling of 45766013 in words is "forty-five million, seven hundred sixty-six thousand, thirteen".