1345664422604 has 48 divisors (see below), whose sum is σ = 2383377796800. Its totient is φ = 664756125696.

The previous prime is 1345664422577. The next prime is 1345664422637. The reversal of 1345664422604 is 4062244665431.

It is a super-2 number, since 2×1345664422604² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112517177 + ... + 112529135.

It is an arithmetic number, because the mean of its divisors is an integer number (49653704100).

Almost surely, 2^{1345664422604} is an apocalyptic number.

It is an amenable number.

1345664422604 is a deficient number, since it is larger than the sum of its proper divisors (1037713374196).

1345664422604 is a wasteful number, since it uses less digits than its factorization.

1345664422604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13122 (or 13120 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 47.

The spelling of 1345664422604 in words is "one trillion, three hundred forty-five billion, six hundred sixty-four million, four hundred twenty-two thousand, six hundred four".