45024451253 has 2 divisors, whose sum is σ = 45024451254. Its totient is φ = 45024451252.

The previous prime is 45024451249. The next prime is 45024451289. The reversal of 45024451253 is 35215442054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44968171249 + 56280004 = 212057^2 + 7502^2 .

It is a cyclic number.

It is not a de Polignac number, because 45024451253 - 2² = 45024451249 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45024451453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22512225626 + 22512225627.

It is an arithmetic number, because the mean of its divisors is an integer number (22512225627).

Almost surely, 2^45024451253 is an apocalyptic number.

It is an amenable number.

45024451253 is a deficient number, since it is larger than the sum of its proper divisors (1).

45024451253 is an equidigital number, since it uses as much as digits as its factorization.

45024451253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 45024451253 in words is "forty-five billion, twenty-four million, four hundred fifty-one thousand, two hundred fifty-three".