45254813771 has 2 divisors, whose sum is σ = 45254813772. Its totient is φ = 45254813770.

The previous prime is 45254813741. The next prime is 45254813797. The reversal of 45254813771 is 17731845254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45254813771 - 2¹⁴ = 45254797387 is a prime.

It is not a weakly prime, because it can be changed into another prime (45254813741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22627406885 + 22627406886.

It is an arithmetic number, because the mean of its divisors is an integer number (22627406886).

Almost surely, 2^45254813771 is an apocalyptic number.

45254813771 is a deficient number, since it is larger than the sum of its proper divisors (1).

45254813771 is an equidigital number, since it uses as much as digits as its factorization.

45254813771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 940800, while the sum is 47.

The spelling of 45254813771 in words is "forty-five billion, two hundred fifty-four million, eight hundred thirteen thousand, seven hundred seventy-one".