45288255 has 16 divisors (see below), whose sum is σ = 76724064. Its totient is φ = 22732800.

The previous prime is 45288247. The next prime is 45288263. The reversal of 45288255 is 55288254.

It is an interprime number because it is at equal distance from previous prime (45288247) and next prime (45288263).

It is not a de Polignac number, because 45288255 - 2³ = 45288247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88546 + ... + 89055.

It is an arithmetic number, because the mean of its divisors is an integer number (4795254).

Almost surely, 2^45288255 is an apocalyptic number.

45288255 is a deficient number, since it is larger than the sum of its proper divisors (31435809).

45288255 is a wasteful number, since it uses less digits than its factorization.

45288255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177626.

The product of its digits is 128000, while the sum is 39.

The square root of 45288255 is about 6729.6548945693. The cubic root of 45288255 is about 356.4471903085.

Subtracting 45288255 from its reverse (55288254), we obtain a palindrome (9999999).

The spelling of 45288255 in words is "forty-five million, two hundred eighty-eight thousand, two hundred fifty-five".