745487326022 has 32 divisors (see below), whose sum is σ = 1162954644480. Its totient is φ = 357977319840.

The previous prime is 745487326021. The next prime is 745487326141. The reversal of 745487326022 is 220623784547.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745487326021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9200747 + ... + 9281417.

It is an arithmetic number, because the mean of its divisors is an integer number (36342332640).

Almost surely, 2^745487326022 is an apocalyptic number.

745487326022 is a deficient number, since it is larger than the sum of its proper divisors (417467318458).

745487326022 is a wasteful number, since it uses less digits than its factorization.

745487326022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81548.

The product of its (nonzero) digits is 4515840, while the sum is 50.

The spelling of 745487326022 in words is "seven hundred forty-five billion, four hundred eighty-seven million, three hundred twenty-six thousand, twenty-two".