45136433 has 2 divisors, whose sum is σ = 45136434. Its totient is φ = 45136432.

The previous prime is 45136417. The next prime is 45136451. The reversal of 45136433 is 33463154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41628304 + 3508129 = 6452^2 + 1873^2 .

It is a cyclic number.

It is not a de Polignac number, because 45136433 - 2⁴ = 45136417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45136396 and 45136405.

It is not a weakly prime, because it can be changed into another prime (45136463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22568216 + 22568217.

It is an arithmetic number, because the mean of its divisors is an integer number (22568217).

Almost surely, 2^45136433 is an apocalyptic number.

It is an amenable number.

45136433 is a deficient number, since it is larger than the sum of its proper divisors (1).

45136433 is an equidigital number, since it uses as much as digits as its factorization.

45136433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 29.

The square root of 45136433 is about 6718.3653517801. The cubic root of 45136433 is about 356.0484326859.

Adding to 45136433 its reverse (33463154), we get a palindrome (78599587).

The spelling of 45136433 in words is "forty-five million, one hundred thirty-six thousand, four hundred thirty-three".