45606969 has 28 divisors (see below), whose sum is σ = 69396756. Its totient is φ = 29953152.

The previous prime is 45606949. The next prime is 45606989. The reversal of 45606969 is 96960654.

It is an interprime number because it is at equal distance from previous prime (45606949) and next prime (45606989).

It can be written as a sum of positive squares in 2 ways, for example, as 35283600 + 10323369 = 5940^2 + 3213^2 .

It is not a de Polignac number, because 45606969 - 2⁸ = 45606713 is a prime.

It is a super-2 number, since 2×45606969² = 4159991242733922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45606929) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 52789 + ... + 53645.

Almost surely, 2^45606969 is an apocalyptic number.

It is an amenable number.

45606969 is a deficient number, since it is larger than the sum of its proper divisors (23789787).

45606969 is an frugal number, since it uses more digits than its factorization.

45606969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948 (or 933 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 45606969 is about 6753.2931966560. The cubic root of 45606969 is about 357.2813966673.

The spelling of 45606969 in words is "forty-five million, six hundred six thousand, nine hundred sixty-nine".