45923245 has 8 divisors (see below), whose sum is σ = 56885760. Its totient is φ = 35553360.

The previous prime is 45923243. The next prime is 45923279. The reversal of 45923245 is 54232954.

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

It is not a de Polignac number, because 45923245 - 2¹ = 45923243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45923245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45923243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147985 + ... + 148294.

It is an arithmetic number, because the mean of its divisors is an integer number (7110720).

Almost surely, 2^45923245 is an apocalyptic number.

It is an amenable number.

45923245 is a deficient number, since it is larger than the sum of its proper divisors (10962515).

45923245 is a wasteful number, since it uses less digits than its factorization.

45923245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296315.

The product of its digits is 43200, while the sum is 34.

The square root of 45923245 is about 6776.6691670761. The cubic root of 45923245 is about 358.1053885911.

The spelling of 45923245 in words is "forty-five million, nine hundred twenty-three thousand, two hundred forty-five".