45459279 has 16 divisors (see below), whose sum is σ = 67532640. Its totient is φ = 30222720.

The previous prime is 45459277. The next prime is 45459311. The reversal of 45459279 is 97295454.

45459279 is a `hidden beast` number, since 4 + 54 + 592 + 7 + 9 = 666.

It is not a de Polignac number, because 45459279 - 2¹ = 45459277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45459277) 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, 8599 + ... + 12839.

It is an arithmetic number, because the mean of its divisors is an integer number (4220790).

Almost surely, 2^45459279 is an apocalyptic number.

45459279 is a deficient number, since it is larger than the sum of its proper divisors (22073361).

45459279 is a wasteful number, since it uses less digits than its factorization.

45459279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4647 (or 4641 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 45459279 is about 6742.3496646199. The cubic root of 45459279 is about 356.8953156799.

It can be divided in two parts, 4545 and 9279, that added together give a cube (13824 = 24³).

The spelling of 45459279 in words is "forty-five million, four hundred fifty-nine thousand, two hundred seventy-nine".