45290259 has 30 divisors (see below), whose sum is σ = 78708564. Its totient is φ = 25877880.

The previous prime is 45290251. The next prime is 45290269. The reversal of 45290259 is 95209254.

It is a happy number.

It is not a de Polignac number, because 45290259 - 2³ = 45290251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45290251) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1737 + ... + 9674.

Almost surely, 2^45290259 is an apocalyptic number.

45290259 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

45290259 is a deficient number, since it is larger than the sum of its proper divisors (33418305).

45290259 is a wasteful number, since it uses less digits than its factorization.

45290259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11437 (or 11421 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 45290259 is about 6729.8037861441. The cubic root of 45290259 is about 356.4524478132.

The spelling of 45290259 in words is "forty-five million, two hundred ninety thousand, two hundred fifty-nine".