45159733 has 2 divisors, whose sum is σ = 45159734. Its totient is φ = 45159732.

The previous prime is 45159707. The next prime is 45159739. The reversal of 45159733 is 33795154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42732369 + 2427364 = 6537^2 + 1558^2 .

It is a cyclic number.

It is not a de Polignac number, because 45159733 - 2²⁵ = 11605301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45159692 and 45159701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45159739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22579866 + 22579867.

It is an arithmetic number, because the mean of its divisors is an integer number (22579867).

Almost surely, 2^45159733 is an apocalyptic number.

It is an amenable number.

45159733 is a deficient number, since it is larger than the sum of its proper divisors (1).

45159733 is an equidigital number, since it uses as much as digits as its factorization.

45159733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56700, while the sum is 37.

The square root of 45159733 is about 6720.0991808157. The cubic root of 45159733 is about 356.1096877213.

The spelling of 45159733 in words is "forty-five million, one hundred fifty-nine thousand, seven hundred thirty-three".