1364445604 has 12 divisors (see below), whose sum is σ = 2390922828. Its totient is φ = 681324800.

The previous prime is 1364445569. The next prime is 1364445617. The reversal of 1364445604 is 4065444631.

It can be written as a sum of positive squares in 2 ways, for example, as 150062500 + 1214383104 = 12250^2 + 34848^2 .

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, 221077 + ... + 227164.

It is an arithmetic number, because the mean of its divisors is an integer number (199243569).

Almost surely, 2^1364445604 is an apocalyptic number.

It is an amenable number.

1364445604 is a deficient number, since it is larger than the sum of its proper divisors (1026477224).

1364445604 is a wasteful number, since it uses less digits than its factorization.

1364445604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449006 (or 449004 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 1364445604 is about 36938.4028349900. The cubic root of 1364445604 is about 1109.1375504487.

The spelling of 1364445604 in words is "one billion, three hundred sixty-four million, four hundred forty-five thousand, six hundred four".