38452582507 has 2 divisors, whose sum is σ = 38452582508. Its totient is φ = 38452582506.

The previous prime is 38452582501. The next prime is 38452582517. The reversal of 38452582507 is 70528525483.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38452582507 - 2³¹ = 36305098859 is a prime.

It is a super-2 number, since 2×38452582507² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38452582501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19226291253 + 19226291254.

It is an arithmetic number, because the mean of its divisors is an integer number (19226291254).

Almost surely, 2^38452582507 is an apocalyptic number.

38452582507 is a deficient number, since it is larger than the sum of its proper divisors (1).

38452582507 is an equidigital number, since it uses as much as digits as its factorization.

38452582507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688000, while the sum is 49.

The spelling of 38452582507 in words is "thirty-eight billion, four hundred fifty-two million, five hundred eighty-two thousand, five hundred seven".