45054999 has 48 divisors (see below), whose sum is σ = 75838464. Its totient is φ = 25502400.

The previous prime is 45054991. The next prime is 45055039. The reversal of 45054999 is 99945054.

It is not a de Polignac number, because 45054999 - 2³ = 45054991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45054991) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106809 + ... + 107229.

It is an arithmetic number, because the mean of its divisors is an integer number (1579968).

Almost surely, 2^45054999 is an apocalyptic number.

45054999 is a deficient number, since it is larger than the sum of its proper divisors (30783465).

45054999 is a wasteful number, since it uses less digits than its factorization.

45054999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 45054999 is about 6712.3020641208. The cubic root of 45054999 is about 355.8341792868.

The spelling of 45054999 in words is "forty-five million, fifty-four thousand, nine hundred ninety-nine".