45612533 has 2 divisors, whose sum is σ = 45612534. Its totient is φ = 45612532.

The previous prime is 45612529. The next prime is 45612569. The reversal of 45612533 is 33521654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28654609 + 16957924 = 5353^2 + 4118^2 .

It is a cyclic number.

It is not a de Polignac number, because 45612533 - 2² = 45612529 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is equal to p_2753093 and since 45612533 and 2753093 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 45612496 and 45612505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45612583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22806266 + 22806267.

It is an arithmetic number, because the mean of its divisors is an integer number (22806267).

Almost surely, 2^45612533 is an apocalyptic number.

It is an amenable number.

45612533 is a deficient number, since it is larger than the sum of its proper divisors (1).

45612533 is an equidigital number, since it uses as much as digits as its factorization.

45612533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 29.

The square root of 45612533 is about 6753.7051312594. The cubic root of 45612533 is about 357.2959253888.

The spelling of 45612533 in words is "forty-five million, six hundred twelve thousand, five hundred thirty-three".