45280707 has 16 divisors (see below), whose sum is σ = 64438272. Its totient is φ = 28183680.

The previous prime is 45280691. The next prime is 45280717. The reversal of 45280707 is 70708254.

It is not a de Polignac number, because 45280707 - 2⁴ = 45280691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45280717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2982 + ... + 9972.

It is an arithmetic number, because the mean of its divisors is an integer number (4027392).

Almost surely, 2^45280707 is an apocalyptic number.

45280707 is a deficient number, since it is larger than the sum of its proper divisors (19157565).

45280707 is a wasteful number, since it uses less digits than its factorization.

45280707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7138.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 45280707 is about 6729.0940697838. The cubic root of 45280707 is about 356.4273866981.

The spelling of 45280707 in words is "forty-five million, two hundred eighty thousand, seven hundred seven".