45707761 has 4 divisors (see below), whose sum is σ = 49863024. Its totient is φ = 41552500.

The previous prime is 45707731. The next prime is 45707771. The reversal of 45707761 is 16770754.

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 not a de Polignac number, because 45707761 - 2⁷ = 45707633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45707761.

It is not an unprimeable number, because it can be changed into a prime (45707731) 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, 2077615 + ... + 2077636.

It is an arithmetic number, because the mean of its divisors is an integer number (12465756).

Almost surely, 2^45707761 is an apocalyptic number.

45707761 is the 3024-th centered decagonal number.

It is an amenable number.

45707761 is a deficient number, since it is larger than the sum of its proper divisors (4155263).

45707761 is a wasteful number, since it uses less digits than its factorization.

45707761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4155262.

The product of its (nonzero) digits is 41160, while the sum is 37.

The square root of 45707761 is about 6760.7515114815. The cubic root of 45707761 is about 357.5444018725.

The spelling of 45707761 in words is "forty-five million, seven hundred seven thousand, seven hundred sixty-one".