37455472507 has 2 divisors, whose sum is σ = 37455472508. Its totient is φ = 37455472506.

The previous prime is 37455472463. The next prime is 37455472511. The reversal of 37455472507 is 70527455473.

37455472507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37455472507 is a prime.

It is not a weakly prime, because it can be changed into another prime (37455472517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18727736253 + 18727736254.

It is an arithmetic number, because the mean of its divisors is an integer number (18727736254).

Almost surely, 2^37455472507 is an apocalyptic number.

37455472507 is a deficient number, since it is larger than the sum of its proper divisors (1).

37455472507 is an equidigital number, since it uses as much as digits as its factorization.

37455472507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4116000, while the sum is 49.

The spelling of 37455472507 in words is "thirty-seven billion, four hundred fifty-five million, four hundred seventy-two thousand, five hundred seven".