45766481 has 4 divisors (see below), whose sum is σ = 47756352. Its totient is φ = 43776612.

The previous prime is 45766453. The next prime is 45766493. The reversal of 45766481 is 18466754.

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 45766481 - 2⁶ = 45766417 is a prime.

It is a super-2 number, since 2×45766481² = 4189141566246722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45766451) 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, 994901 + ... + 994946.

It is an arithmetic number, because the mean of its divisors is an integer number (11939088).

Almost surely, 2^45766481 is an apocalyptic number.

It is an amenable number.

45766481 is a deficient number, since it is larger than the sum of its proper divisors (1989871).

45766481 is a wasteful number, since it uses less digits than its factorization.

45766481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989870.

The product of its digits is 161280, while the sum is 41.

The square root of 45766481 is about 6765.0928301096. The cubic root of 45766481 is about 357.6974468010.

The spelling of 45766481 in words is "forty-five million, seven hundred sixty-six thousand, four hundred eighty-one".