45534263 has 8 divisors (see below), whose sum is σ = 47185680. Its totient is φ = 43940568.

The previous prime is 45534187. The next prime is 45534271. The reversal of 45534263 is 36243554.

It is not a de Polignac number, because 45534263 - 2¹² = 45530167 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 (45534283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23456 + ... + 25322.

It is an arithmetic number, because the mean of its divisors is an integer number (5898210).

Almost surely, 2^45534263 is an apocalyptic number.

45534263 is a deficient number, since it is larger than the sum of its proper divisors (1651417).

45534263 is an frugal number, since it uses more digits than its factorization.

45534263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954 (or 1896 counting only the distinct ones).

The product of its digits is 43200, while the sum is 32.

The square root of 45534263 is about 6747.9080462022. The cubic root of 45534263 is about 357.0914379993.

The spelling of 45534263 in words is "forty-five million, five hundred thirty-four thousand, two hundred sixty-three".