9393400525345 has 4 divisors (see below), whose sum is σ = 11272080630420. Its totient is φ = 7514720420272.

The previous prime is 9393400525337. The next prime is 9393400525357. The reversal of 9393400525345 is 5435250043939.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1613590953984 + 7779809571361 = 1270272^2 + 2789231^2 .

It is a cyclic number.

It is not a de Polignac number, because 9393400525345 - 2³ = 9393400525337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9393400525292 and 9393400525301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 939340052530 + ... + 939340052539.

It is an arithmetic number, because the mean of its divisors is an integer number (2818020157605).

Almost surely, 2^{9393400525345} is an apocalyptic number.

It is an amenable number.

9393400525345 is a deficient number, since it is larger than the sum of its proper divisors (1878680105075).

9393400525345 is a wasteful number, since it uses less digits than its factorization.

9393400525345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878680105074.

The product of its (nonzero) digits is 8748000, while the sum is 52.

The spelling of 9393400525345 in words is "nine trillion, three hundred ninety-three billion, four hundred million, five hundred twenty-five thousand, three hundred forty-five".