745142460736 has 56 divisors (see below), whose sum is σ = 1531238795784. Its totient is φ = 359548999680.

The previous prime is 745142460721. The next prime is 745142460757. The reversal of 745142460736 is 637064241547.

It can be written as a sum of positive squares in 4 ways, for example, as 53849987136 + 691292473600 = 232056^2 + 831440^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 745142460736.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1593715 + ... + 2007538.

Almost surely, 2^745142460736 is an apocalyptic number.

It is an amenable number.

745142460736 is an abundant number, since it is smaller than the sum of its proper divisors (786096335048).

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

745142460736 is a wasteful number, since it uses less digits than its factorization.

745142460736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3601379 (or 3601369 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 745142460736 in words is "seven hundred forty-five billion, one hundred forty-two million, four hundred sixty thousand, seven hundred thirty-six".