45672263 has 12 divisors (see below), whose sum is σ = 57216600. Its totient is φ = 36135792.

The previous prime is 45672259. The next prime is 45672271. The reversal of 45672263 is 36227654.

It is not a de Polignac number, because 45672263 - 2² = 45672259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45672223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35213 + ... + 36486.

It is an arithmetic number, because the mean of its divisors is an integer number (4768050).

Almost surely, 2^45672263 is an apocalyptic number.

45672263 is a deficient number, since it is larger than the sum of its proper divisors (11544337).

45672263 is a wasteful number, since it uses less digits than its factorization.

45672263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71726 (or 71719 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

The square root of 45672263 is about 6758.1257017016. The cubic root of 45672263 is about 357.4518180457.

The spelling of 45672263 in words is "forty-five million, six hundred seventy-two thousand, two hundred sixty-three".