45570461 has 2 divisors, whose sum is σ = 45570462. Its totient is φ = 45570460.

The previous prime is 45570457. The next prime is 45570467. The reversal of 45570461 is 16407554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40883236 + 4687225 = 6394^2 + 2165^2 .

It is a cyclic number.

It is not a de Polignac number, because 45570461 - 2² = 45570457 is a prime.

It is a Chen prime.

It is equal to p_2750666 and since 45570461 and 2750666 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45570467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22785230 + 22785231.

It is an arithmetic number, because the mean of its divisors is an integer number (22785231).

Almost surely, 2^45570461 is an apocalyptic number.

It is an amenable number.

45570461 is a deficient number, since it is larger than the sum of its proper divisors (1).

45570461 is an equidigital number, since it uses as much as digits as its factorization.

45570461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 45570461 is about 6750.5896779467. The cubic root of 45570461 is about 357.1860376209.

The spelling of 45570461 in words is "forty-five million, five hundred seventy thousand, four hundred sixty-one".