45240304 has 10 divisors (see below), whose sum is σ = 87653120. Its totient is φ = 22620144.

The previous prime is 45240301. The next prime is 45240313. The reversal of 45240304 is 40304254.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45240301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1413744 + ... + 1413775.

It is an arithmetic number, because the mean of its divisors is an integer number (8765312).

Almost surely, 2^45240304 is an apocalyptic number.

It is an amenable number.

45240304 is a deficient number, since it is larger than the sum of its proper divisors (42412816).

45240304 is a wasteful number, since it uses less digits than its factorization.

45240304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827527 (or 2827521 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 45240304 is about 6726.0912869214. The cubic root of 45240304 is about 356.3213443242.

Adding to 45240304 its reverse (40304254), we get a palindrome (85544558).

The spelling of 45240304 in words is "forty-five million, two hundred forty thousand, three hundred four".