45371432366551 has 2 divisors, whose sum is σ = 45371432366552. Its totient is φ = 45371432366550.

The previous prime is 45371432366531. The next prime is 45371432366591. The reversal of 45371432366551 is 15566323417354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45371432366551 - 2³⁹ = 44821676552663 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45371432366492 and 45371432366501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45371432366521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22685716183275 + 22685716183276.

It is an arithmetic number, because the mean of its divisors is an integer number (22685716183276).

Almost surely, 2^{45371432366551} is an apocalyptic number.

45371432366551 is a deficient number, since it is larger than the sum of its proper divisors (1).

45371432366551 is an equidigital number, since it uses as much as digits as its factorization.

45371432366551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216000, while the sum is 55.

The spelling of 45371432366551 in words is "forty-five trillion, three hundred seventy-one billion, four hundred thirty-two million, three hundred sixty-six thousand, five hundred fifty-one".