45711553 has 2 divisors, whose sum is σ = 45711554. Its totient is φ = 45711552.

The previous prime is 45711529. The next prime is 45711559. The reversal of 45711553 is 35511754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34199104 + 11512449 = 5848^2 + 3393^2 .

It is a cyclic number.

It is not a de Polignac number, because 45711553 - 2⁹ = 45711041 is a prime.

It is not a weakly prime, because it can be changed into another prime (45711559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22855776 + 22855777.

It is an arithmetic number, because the mean of its divisors is an integer number (22855777).

Almost surely, 2^45711553 is an apocalyptic number.

It is an amenable number.

45711553 is a deficient number, since it is larger than the sum of its proper divisors (1).

45711553 is an equidigital number, since it uses as much as digits as its factorization.

45711553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10500, while the sum is 31.

The square root of 45711553 is about 6761.0319478612. The cubic root of 45711553 is about 357.5542891130.

It can be divided in two parts, 45711 and 553, that added together give a palindrome (46264).

The spelling of 45711553 in words is "forty-five million, seven hundred eleven thousand, five hundred fifty-three".