1345770435052 has 12 divisors (see below), whose sum is σ = 2360343472200. Its totient is φ = 671386585856.

The previous prime is 1345770435029. The next prime is 1345770435083. The reversal of 1345770435052 is 2505340775431.

It is a super-2 number, since 2×1345770435052² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1345770434993 and 1345770435011.

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, 374655898 + ... + 374659489.

It is an arithmetic number, because the mean of its divisors is an integer number (196695289350).

Almost surely, 2^{1345770435052} is an apocalyptic number.

It is an amenable number.

1345770435052 is a deficient number, since it is larger than the sum of its proper divisors (1014573037148).

1345770435052 is a wasteful number, since it uses less digits than its factorization.

1345770435052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749315840 (or 749315838 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 46.

The spelling of 1345770435052 in words is "one trillion, three hundred forty-five billion, seven hundred seventy million, four hundred thirty-five thousand, fifty-two".