7469385851 has 2 divisors, whose sum is σ = 7469385852. Its totient is φ = 7469385850.

The previous prime is 7469385823. The next prime is 7469385881. The reversal of 7469385851 is 1585839647.

7469385851 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7469385851 - 2³⁰ = 6395644027 is a prime.

It is a super-2 number, since 2×7469385851² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7469385881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3734692925 + 3734692926.

It is an arithmetic number, because the mean of its divisors is an integer number (3734692926).

Almost surely, 2^7469385851 is an apocalyptic number.

7469385851 is a deficient number, since it is larger than the sum of its proper divisors (1).

7469385851 is an equidigital number, since it uses as much as digits as its factorization.

7469385851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7257600, while the sum is 56.

The square root of 7469385851 is about 86425.6087684663. The cubic root of 7469385851 is about 1954.7668476084.

The spelling of 7469385851 in words is "seven billion, four hundred sixty-nine million, three hundred eighty-five thousand, eight hundred fifty-one".