45402251333 has 2 divisors, whose sum is σ = 45402251334. Its totient is φ = 45402251332.

The previous prime is 45402251269. The next prime is 45402251347. The reversal of 45402251333 is 33315220454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26988575524 + 18413675809 = 164282^2 + 135697^2 .

It is a cyclic number.

It is not a de Polignac number, because 45402251333 - 2⁶ = 45402251269 is a prime.

It is a super-2 number, since 2×45402251333² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45402251333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45402251633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22701125666 + 22701125667.

It is an arithmetic number, because the mean of its divisors is an integer number (22701125667).

Almost surely, 2^45402251333 is an apocalyptic number.

It is an amenable number.

45402251333 is a deficient number, since it is larger than the sum of its proper divisors (1).

45402251333 is an equidigital number, since it uses as much as digits as its factorization.

45402251333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 45402251333 its reverse (33315220454), we get a palindrome (78717471787).

The spelling of 45402251333 in words is "forty-five billion, four hundred two million, two hundred fifty-one thousand, three hundred thirty-three".