45996447 has 24 divisors (see below), whose sum is σ = 71831856. Its totient is φ = 26103168.

The previous prime is 45996443. The next prime is 45996451. The reversal of 45996447 is 74469954.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45996443) and next prime (45996451).

It is not a de Polignac number, because 45996447 - 2² = 45996443 is a prime.

Its product of digits (1088640) is a multiple of the sum of its prime divisors (2160).

It is a junction number, because it is equal to n+sod(n) for n = 45996396 and 45996405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45996443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22083 + ... + 24075.

It is an arithmetic number, because the mean of its divisors is an integer number (2992994).

Almost surely, 2^45996447 is an apocalyptic number.

45996447 is a deficient number, since it is larger than the sum of its proper divisors (25835409).

45996447 is a wasteful number, since it uses less digits than its factorization.

45996447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167 (or 2160 counting only the distinct ones).

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

The square root of 45996447 is about 6782.0680474321. The cubic root of 45996447 is about 358.2955618140.

The spelling of 45996447 in words is "forty-five million, nine hundred ninety-six thousand, four hundred forty-seven".