45500461 has 2 divisors, whose sum is σ = 45500462. Its totient is φ = 45500460.

The previous prime is 45500453. The next prime is 45500471. The reversal of 45500461 is 16400554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39300361 + 6200100 = 6269^2 + 2490^2 .

It is a cyclic number.

It is not a de Polignac number, because 45500461 - 2³ = 45500453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45500431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22750230 + 22750231.

It is an arithmetic number, because the mean of its divisors is an integer number (22750231).

Almost surely, 2^45500461 is an apocalyptic number.

It is an amenable number.

45500461 is a deficient number, since it is larger than the sum of its proper divisors (1).

45500461 is an equidigital number, since it uses as much as digits as its factorization.

45500461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 45500461 is about 6745.4029531230. The cubic root of 45500461 is about 357.0030547906.

The spelling of 45500461 in words is "forty-five million, five hundred thousand, four hundred sixty-one".