1345466601 has 12 divisors (see below), whose sum is σ = 1943988228. Its totient is φ = 896730144.

The previous prime is 1345466599. The next prime is 1345466611. The reversal of 1345466601 is 1066645431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1283072400 + 62394201 = 35820^2 + 7899^2 .

It is not a de Polignac number, because 1345466601 - 2¹ = 1345466599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1345466611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17491 + ... + 54743.

It is an arithmetic number, because the mean of its divisors is an integer number (161999019).

Almost surely, 2^1345466601 is an apocalyptic number.

It is an amenable number.

1345466601 is a deficient number, since it is larger than the sum of its proper divisors (598521627).

1345466601 is a wasteful number, since it uses less digits than its factorization.

1345466601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41272 (or 41269 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 1345466601 is about 36680.6025168617. The cubic root of 1345466601 is about 1103.9709374241.

The spelling of 1345466601 in words is "one billion, three hundred forty-five million, four hundred sixty-six thousand, six hundred one".