45259263 has 32 divisors (see below), whose sum is σ = 78425600. Its totient is φ = 25256448.

The previous prime is 45259243. The next prime is 45259271. The reversal of 45259263 is 36295254.

45259263 is a `hidden beast` number, since 4 + 5 + 2 + 592 + 63 = 666.

It is not a de Polignac number, because 45259263 - 2⁶ = 45259199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45259223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5343 + ... + 10911.

It is an arithmetic number, because the mean of its divisors is an integer number (2450800).

Almost surely, 2^45259263 is an apocalyptic number.

45259263 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

45259263 is a deficient number, since it is larger than the sum of its proper divisors (33166337).

45259263 is a wasteful number, since it uses less digits than its factorization.

45259263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5628 (or 5622 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 45259263 is about 6727.5005016722. The cubic root of 45259263 is about 356.3711122841.

The spelling of 45259263 in words is "forty-five million, two hundred fifty-nine thousand, two hundred sixty-three".