45000255 has 8 divisors (see below), whose sum is σ = 72000432. Its totient is φ = 24000128.

The previous prime is 45000239. The next prime is 45000271. The reversal of 45000255 is 55200054.

It is an interprime number because it is at equal distance from previous prime (45000239) and next prime (45000271).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45000255 - 2⁴ = 45000239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1499994 + ... + 1500023.

It is an arithmetic number, because the mean of its divisors is an integer number (9000054).

Almost surely, 2^45000255 is an apocalyptic number.

45000255 is a deficient number, since it is larger than the sum of its proper divisors (27000177).

45000255 is a wasteful number, since it uses less digits than its factorization.

45000255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000025.

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 45000255 is about 6708.2229390503. Note that the first 3 decimals coincide. The cubic root of 45000255 is about 355.6900023054.

The spelling of 45000255 in words is "forty-five million, two hundred fifty-five", and thus it is an aban number.