7506472499 has 2 divisors, whose sum is σ = 7506472500. Its totient is φ = 7506472498.

The previous prime is 7506472459. The next prime is 7506472511. The reversal of 7506472499 is 9942746057.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7506472499 - 2²⁸ = 7238037043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7506472499.

It is not a weakly prime, because it can be changed into another prime (7506472429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3753236249 + 3753236250.

It is an arithmetic number, because the mean of its divisors is an integer number (3753236250).

Almost surely, 2^7506472499 is an apocalyptic number.

7506472499 is a deficient number, since it is larger than the sum of its proper divisors (1).

7506472499 is an equidigital number, since it uses as much as digits as its factorization.

7506472499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The square root of 7506472499 is about 86639.9013099623. The cubic root of 7506472499 is about 1957.9967470557.

The spelling of 7506472499 in words is "seven billion, five hundred six million, four hundred seventy-two thousand, four hundred ninety-nine".