45792447 has 4 divisors (see below), whose sum is σ = 61056600. Its totient is φ = 30528296.

The previous prime is 45792433. The next prime is 45792493. The reversal of 45792447 is 74429754.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45792447 - 2¹⁴ = 45776063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45792399 and 45792408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45792497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7632072 + ... + 7632077.

It is an arithmetic number, because the mean of its divisors is an integer number (15264150).

Almost surely, 2^45792447 is an apocalyptic number.

45792447 is a deficient number, since it is larger than the sum of its proper divisors (15264153).

45792447 is a wasteful number, since it uses less digits than its factorization.

45792447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15264152.

The product of its digits is 282240, while the sum is 42.

The square root of 45792447 is about 6767.0116742917. The cubic root of 45792447 is about 357.7650815686.

The spelling of 45792447 in words is "forty-five million, seven hundred ninety-two thousand, four hundred forty-seven".