745303179431 has 8 divisors (see below), whose sum is σ = 746152719744. Its totient is φ = 744453772920.

The previous prime is 745303179391. The next prime is 745303179437. The reversal of 745303179431 is 134971303547.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-745303179431 is a prime.

It is a super-2 number, since 2×745303179431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745303179437) 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, 14788766 + ... + 14839076.

It is an arithmetic number, because the mean of its divisors is an integer number (93269089968).

Almost surely, 2^745303179431 is an apocalyptic number.

745303179431 is a deficient number, since it is larger than the sum of its proper divisors (849540313).

745303179431 is a wasteful number, since it uses less digits than its factorization.

745303179431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66901.

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 745303179431 in words is "seven hundred forty-five billion, three hundred three million, one hundred seventy-nine thousand, four hundred thirty-one".