45878245 has 8 divisors (see below), whose sum is σ = 62918784. Its totient is φ = 31459344.

The previous prime is 45878227. The next prime is 45878249. The reversal of 45878245 is 54287854.

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 45878245 - 2¹¹ = 45876197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45878249) 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, 655369 + ... + 655438.

It is an arithmetic number, because the mean of its divisors is an integer number (7864848).

Almost surely, 2^45878245 is an apocalyptic number.

It is an amenable number.

45878245 is a deficient number, since it is larger than the sum of its proper divisors (17040539).

45878245 is a wasteful number, since it uses less digits than its factorization.

45878245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310819.

The product of its digits is 358400, while the sum is 43.

The square root of 45878245 is about 6773.3481381072. The cubic root of 45878245 is about 357.9883816959.

The spelling of 45878245 in words is "forty-five million, eight hundred seventy-eight thousand, two hundred forty-five".