45790553 has 2 divisors, whose sum is σ = 45790554. Its totient is φ = 45790552.

The previous prime is 45790529. The next prime is 45790561. The reversal of 45790553 is 35509754.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39778249 + 6012304 = 6307^2 + 2452^2 .

It is a cyclic number.

It is not a de Polignac number, because 45790553 - 2⁶ = 45790489 is a prime.

It is not a weakly prime, because it can be changed into another prime (45790523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22895276 + 22895277.

It is an arithmetic number, because the mean of its divisors is an integer number (22895277).

Almost surely, 2^45790553 is an apocalyptic number.

It is an amenable number.

45790553 is a deficient number, since it is larger than the sum of its proper divisors (1).

45790553 is an equidigital number, since it uses as much as digits as its factorization.

45790553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 45790553 is about 6766.8717292409. The cubic root of 45790553 is about 357.7601490492.

The spelling of 45790553 in words is "forty-five million, seven hundred ninety thousand, five hundred fifty-three".