45910549 has 2 divisors, whose sum is σ = 45910550. Its totient is φ = 45910548.

The previous prime is 45910519. The next prime is 45910559. The reversal of 45910549 is 94501954.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43164900 + 2745649 = 6570^2 + 1657^2 .

It is a cyclic number.

It is not a de Polignac number, because 45910549 - 2¹¹ = 45908501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45910519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22955274 + 22955275.

It is an arithmetic number, because the mean of its divisors is an integer number (22955275).

Almost surely, 2^45910549 is an apocalyptic number.

It is an amenable number.

45910549 is a deficient number, since it is larger than the sum of its proper divisors (1).

45910549 is an equidigital number, since it uses as much as digits as its factorization.

45910549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 45910549 is about 6775.7323589410. The cubic root of 45910549 is about 358.0723847891.

The spelling of 45910549 in words is "forty-five million, nine hundred ten thousand, five hundred forty-nine".