6374352402545 has 8 divisors (see below), whose sum is σ = 7649253973224. Its totient is φ = 5099461195264.

The previous prime is 6374352402533. The next prime is 6374352402553. The reversal of 6374352402545 is 5452042534736.

It can be written as a sum of positive squares in 4 ways, for example, as 228430467136 + 6145921935409 = 477944^2 + 2479097^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6374352402545 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6374352402493 and 6374352402502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1166474 + ... + 3756243.

It is an arithmetic number, because the mean of its divisors is an integer number (956156746653).

Almost surely, 2^{6374352402545} is an apocalyptic number.

It is an amenable number.

6374352402545 is a deficient number, since it is larger than the sum of its proper divisors (1274901570679).

6374352402545 is a wasteful number, since it uses less digits than its factorization.

6374352402545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5181699.

The product of its (nonzero) digits is 12096000, while the sum is 50.

The spelling of 6374352402545 in words is "six trillion, three hundred seventy-four billion, three hundred fifty-two million, four hundred two thousand, five hundred forty-five".