45887329 has 2 divisors, whose sum is σ = 45887330. Its totient is φ = 45887328.

The previous prime is 45887293. The next prime is 45887357. The reversal of 45887329 is 92378854.

Together with previous prime (45887293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40030929 + 5856400 = 6327^2 + 2420^2 .

It is a cyclic number.

It is not a de Polignac number, because 45887329 - 2¹⁹ = 45363041 is a prime.

It is not a weakly prime, because it can be changed into another prime (45887389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22943664 + 22943665.

It is an arithmetic number, because the mean of its divisors is an integer number (22943665).

Almost surely, 2^45887329 is an apocalyptic number.

It is an amenable number.

45887329 is a deficient number, since it is larger than the sum of its proper divisors (1).

45887329 is an equidigital number, since it uses as much as digits as its factorization.

45887329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 46.

The square root of 45887329 is about 6774.0186743173. The cubic root of 45887329 is about 358.0120076494.

The spelling of 45887329 in words is "forty-five million, eight hundred eighty-seven thousand, three hundred twenty-nine".