45944697 has 8 divisors (see below), whose sum is σ = 63235840. Its totient is φ = 29641680.

The previous prime is 45944681. The next prime is 45944719. The reversal of 45944697 is 79644954.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45944697 - 2⁴ = 45944681 is a prime.

It is a super-2 number, since 2×45944697² = 4221830364843618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45944677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246922 + ... + 247107.

It is an arithmetic number, because the mean of its divisors is an integer number (7904480).

Almost surely, 2^45944697 is an apocalyptic number.

It is an amenable number.

45944697 is a deficient number, since it is larger than the sum of its proper divisors (17291143).

45944697 is a wasteful number, since it uses less digits than its factorization.

45944697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494063.

The product of its digits is 1088640, while the sum is 48.

The square root of 45944697 is about 6778.2517657579. The cubic root of 45944697 is about 358.1611401750.

The spelling of 45944697 in words is "forty-five million, nine hundred forty-four thousand, six hundred ninety-seven".