745231034813 has 8 divisors (see below), whose sum is σ = 759309078528. Its totient is φ = 731153623824.

The previous prime is 745231034767. The next prime is 745231034833. The reversal of 745231034813 is 318430132547.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 745231034813 - 2¹² = 745231030717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745231034833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2704256 + ... + 2967062.

It is an arithmetic number, because the mean of its divisors is an integer number (94913634816).

Almost surely, 2^745231034813 is an apocalyptic number.

It is an amenable number.

745231034813 is a deficient number, since it is larger than the sum of its proper divisors (14078043715).

745231034813 is a wasteful number, since it uses less digits than its factorization.

745231034813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316363.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 745231034813 in words is "seven hundred forty-five billion, two hundred thirty-one million, thirty-four thousand, eight hundred thirteen".