45836523 has 20 divisors (see below), whose sum is σ = 68888688. Its totient is φ = 30371760.

The previous prime is 45836491. The next prime is 45836533. The reversal of 45836523 is 32563854.

It is a happy number.

It is not a de Polignac number, because 45836523 - 2⁵ = 45836491 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between even and odd.

Its product of digits (86400) is a multiple of the sum of its prime factors (3456).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45836533) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12378 + ... + 15648.

Almost surely, 2^45836523 is an apocalyptic number.

45836523 is a deficient number, since it is larger than the sum of its proper divisors (23052165).

45836523 is a wasteful number, since it uses less digits than its factorization.

45836523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3456 (or 3447 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 45836523 is about 6770.2675722603. The cubic root of 45836523 is about 357.8798297291.

The spelling of 45836523 in words is "forty-five million, eight hundred thirty-six thousand, five hundred twenty-three".