745434700330 has 8 divisors (see below), whose sum is σ = 1341782460612. Its totient is φ = 298173880128.

The previous prime is 745434700319. The next prime is 745434700421. The reversal of 745434700330 is 33007434547.

It can be written as a sum of positive squares in 2 ways, for example, as 651253842009 + 94180858321 = 807003^2 + 306889^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37271735007 + ... + 37271735026.

Almost surely, 2^745434700330 is an apocalyptic number.

745434700330 is a deficient number, since it is larger than the sum of its proper divisors (596347760282).

745434700330 is a wasteful number, since it uses less digits than its factorization.

745434700330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74543470040.

The product of its (nonzero) digits is 423360, while the sum is 40.

The spelling of 745434700330 in words is "seven hundred forty-five billion, four hundred thirty-four million, seven hundred thousand, three hundred thirty".