745325236630 has 32 divisors (see below), whose sum is σ = 1444824033408. Its totient is φ = 275189443200.

The previous prime is 745325236603. The next prime is 745325236651. The reversal of 745325236630 is 36632523547.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 7348060 + ... + 7448800.

It is an arithmetic number, because the mean of its divisors is an integer number (45150751044).

Almost surely, 2^745325236630 is an apocalyptic number.

745325236630 is a deficient number, since it is larger than the sum of its proper divisors (699498796778).

745325236630 is a wasteful number, since it uses less digits than its factorization.

745325236630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157672.

The product of its (nonzero) digits is 2721600, while the sum is 46.

The spelling of 745325236630 in words is "seven hundred forty-five billion, three hundred twenty-five million, two hundred thirty-six thousand, six hundred thirty".