1345770435053 has 16 divisors (see below), whose sum is σ = 1510623551232. Its totient is φ = 1188459480000.

The previous prime is 1345770435029. The next prime is 1345770435083. The reversal of 1345770435053 is 3505340775431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1345770435053 is a prime.

It is a super-2 number, since 2×1345770435053² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1345770434989 and 1345770435007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345770435083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11368613 + ... + 11486378.

It is an arithmetic number, because the mean of its divisors is an integer number (94413971952).

Almost surely, 2^{1345770435053} is an apocalyptic number.

It is an amenable number.

1345770435053 is a deficient number, since it is larger than the sum of its proper divisors (164853116179).

1345770435053 is a wasteful number, since it uses less digits than its factorization.

1345770435053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22855156.

The product of its (nonzero) digits is 2646000, while the sum is 47.

The spelling of 1345770435053 in words is "one trillion, three hundred forty-five billion, seven hundred seventy million, four hundred thirty-five thousand, fifty-three".