45462969 has 12 divisors (see below), whose sum is σ = 65921856. Its totient is φ = 30191832.

The previous prime is 45462941. The next prime is 45462983. The reversal of 45462969 is 96926454.

It is not a de Polignac number, because 45462969 - 2⁹ = 45462457 is a prime.

It is a super-2 number, since 2×45462969² = 4133763100589922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45462569) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7237 + ... + 11970.

It is an arithmetic number, because the mean of its divisors is an integer number (5493488).

Almost surely, 2^45462969 is an apocalyptic number.

It is an amenable number.

45462969 is a deficient number, since it is larger than the sum of its proper divisors (20458887).

45462969 is a wasteful number, since it uses less digits than its factorization.

45462969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19476 (or 19473 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 45462969 is about 6742.6233025433. The cubic root of 45462969 is about 356.9049720003.

The spelling of 45462969 in words is "forty-five million, four hundred sixty-two thousand, nine hundred sixty-nine".