45292445 has 8 divisors (see below), whose sum is σ = 59292000. Its totient is φ = 32939920.

The previous prime is 45292441. The next prime is 45292453. The reversal of 45292445 is 54429254.

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

It is not a de Polignac number, because 45292445 - 2² = 45292441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45292441) 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, 411695 + ... + 411804.

It is an arithmetic number, because the mean of its divisors is an integer number (7411500).

Almost surely, 2^45292445 is an apocalyptic number.

It is an amenable number.

45292445 is a deficient number, since it is larger than the sum of its proper divisors (13999555).

45292445 is a wasteful number, since it uses less digits than its factorization.

45292445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823515.

The product of its digits is 57600, while the sum is 35.

The square root of 45292445 is about 6729.9661960518. The cubic root of 45292445 is about 356.4581826189.

The spelling of 45292445 in words is "forty-five million, two hundred ninety-two thousand, four hundred forty-five".