1325626604 has 12 divisors (see below), whose sum is σ = 2322485928. Its totient is φ = 662059200.

The previous prime is 1325626579. The next prime is 1325626613. The reversal of 1325626604 is 4066265231.

It is a happy number.

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, 184562 + ... + 191609.

It is an arithmetic number, because the mean of its divisors is an integer number (193540494).

Almost surely, 2^1325626604 is an apocalyptic number.

It is an amenable number.

1325626604 is a deficient number, since it is larger than the sum of its proper divisors (996859324).

1325626604 is a wasteful number, since it uses less digits than its factorization.

1325626604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377056 (or 377054 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 1325626604 is about 36409.1554969351. The cubic root of 1325626604 is about 1098.5177291289.

The spelling of 1325626604 in words is "one billion, three hundred twenty-five million, six hundred twenty-six thousand, six hundred four".