45551810429 has 2 divisors, whose sum is σ = 45551810430. Its totient is φ = 45551810428.

The previous prime is 45551810417. The next prime is 45551810443. The reversal of 45551810429 is 92401815554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44457722500 + 1094087929 = 210850^2 + 33077^2 .

It is a cyclic number.

It is not a de Polignac number, because 45551810429 - 2¹⁶ = 45551744893 is a prime.

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 45551810429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45551810459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22775905214 + 22775905215.

It is an arithmetic number, because the mean of its divisors is an integer number (22775905215).

Almost surely, 2^45551810429 is an apocalyptic number.

It is an amenable number.

45551810429 is a deficient number, since it is larger than the sum of its proper divisors (1).

45551810429 is an equidigital number, since it uses as much as digits as its factorization.

45551810429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288000, while the sum is 44.

The spelling of 45551810429 in words is "forty-five billion, five hundred fifty-one million, eight hundred ten thousand, four hundred twenty-nine".