45707969 has 4 divisors (see below), whose sum is σ = 47695296. Its totient is φ = 43720644.

The previous prime is 45707957. The next prime is 45707999. The reversal of 45707969 is 96970754.

45707969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 45707969 - 2⁴ = 45707953 is a prime.

It is a super-2 number, since 2×45707969² = 4178436860209922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45707999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 993629 + ... + 993674.

It is an arithmetic number, because the mean of its divisors is an integer number (11923824).

Almost surely, 2^45707969 is an apocalyptic number.

It is an amenable number.

45707969 is a deficient number, since it is larger than the sum of its proper divisors (1987327).

45707969 is a wasteful number, since it uses less digits than its factorization.

45707969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987326.

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 45707969 is about 6760.7668943693. The cubic root of 45707969 is about 357.5449442248.

The spelling of 45707969 in words is "forty-five million, seven hundred seven thousand, nine hundred sixty-nine".