45276437551 has 2 divisors, whose sum is σ = 45276437552. Its totient is φ = 45276437550.

The previous prime is 45276437519. The next prime is 45276437561. The reversal of 45276437551 is 15573467254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45276437551 - 2⁵ = 45276437519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45276437495 and 45276437504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45276437561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22638218775 + 22638218776.

It is an arithmetic number, because the mean of its divisors is an integer number (22638218776).

Almost surely, 2^45276437551 is an apocalyptic number.

45276437551 is a deficient number, since it is larger than the sum of its proper divisors (1).

45276437551 is an equidigital number, since it uses as much as digits as its factorization.

45276437551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528000, while the sum is 49.

The spelling of 45276437551 in words is "forty-five billion, two hundred seventy-six million, four hundred thirty-seven thousand, five hundred fifty-one".