745562427331000 has 128 divisors (see below), whose sum is σ = 1760248863547200. Its totient is φ = 295553281228800.

The previous prime is 745562427330947. The next prime is 745562427331031. The reversal of 745562427331000 is 133724265547.

It is a super-2 number, since 2×745562427331000² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1039580536 + ... + 1040297464.

Almost surely, 2^{745562427331000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 745562427331000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (880124431773600).

745562427331000 is an abundant number, since it is smaller than the sum of its proper divisors (1014686436216200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

745562427331000 is a wasteful number, since it uses less digits than its factorization.

745562427331000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726266 (or 726252 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 49.

The spelling of 745562427331000 in words is "seven hundred forty-five trillion, five hundred sixty-two billion, four hundred twenty-seven million, three hundred thirty-one thousand".