7645157000093 has 2 divisors, whose sum is σ = 7645157000094. Its totient is φ = 7645157000092.

The previous prime is 7645157000087. The next prime is 7645157000111. The reversal of 7645157000093 is 3900007515467.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7030786342969 + 614370657124 = 2651563^2 + 783818^2 .

It is a cyclic number.

It is not a de Polignac number, because 7645157000093 - 2²² = 7645152805789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7645157005093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3822578500046 + 3822578500047.

It is an arithmetic number, because the mean of its divisors is an integer number (3822578500047).

Almost surely, 2^{7645157000093} is an apocalyptic number.

It is an amenable number.

7645157000093 is a deficient number, since it is larger than the sum of its proper divisors (1).

7645157000093 is an equidigital number, since it uses as much as digits as its factorization.

7645157000093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 793800, while the sum is 47.

The spelling of 7645157000093 in words is "seven trillion, six hundred forty-five billion, one hundred fifty-seven million, ninety-three", and thus it is an aban number.