45911329 has 2 divisors, whose sum is σ = 45911330. Its totient is φ = 45911328.

The previous prime is 45911317. The next prime is 45911347. The reversal of 45911329 is 92311954.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36578304 + 9333025 = 6048^2 + 3055^2 .

It is a cyclic number.

It is not a de Polignac number, because 45911329 - 2⁵ = 45911297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45911294 and 45911303.

It is not a weakly prime, because it can be changed into another prime (45911309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22955664 + 22955665.

It is an arithmetic number, because the mean of its divisors is an integer number (22955665).

Almost surely, 2^45911329 is an apocalyptic number.

It is an amenable number.

45911329 is a deficient number, since it is larger than the sum of its proper divisors (1).

45911329 is an equidigital number, since it uses as much as digits as its factorization.

45911329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 34.

The square root of 45911329 is about 6775.7899170503. The cubic root of 45911329 is about 358.0744126083.

The spelling of 45911329 in words is "forty-five million, nine hundred eleven thousand, three hundred twenty-nine".