45812459 has 16 divisors (see below), whose sum is σ = 57390336. Its totient is φ = 35527200.

The previous prime is 45812449. The next prime is 45812479. The reversal of 45812459 is 95421854.

It is a cyclic number.

It is not a de Polignac number, because 45812459 - 2¹² = 45808363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45812419) 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, 16169 + ... + 18789.

It is an arithmetic number, because the mean of its divisors is an integer number (3586896).

Almost surely, 2^45812459 is an apocalyptic number.

45812459 is a deficient number, since it is larger than the sum of its proper divisors (11577877).

45812459 is a wasteful number, since it uses less digits than its factorization.

45812459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866.

The product of its digits is 57600, while the sum is 38.

The square root of 45812459 is about 6768.4901566007. The cubic root of 45812459 is about 357.8171902502.

The spelling of 45812459 in words is "forty-five million, eight hundred twelve thousand, four hundred fifty-nine".