745911422802 has 162 divisors, whose sum is σ = 2036651425263. Its totient is φ = 196635950784.

The previous prime is 745911422783. The next prime is 745911422807. The reversal of 745911422802 is 208224119547.

745911422802 is a `hidden beast` number, since 7 + 459 + 114 + 2 + 2 + 80 + 2 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 317477029401 + 428434393401 = 563451^2 + 654549^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=610701.

It is not an unprimeable number, because it can be changed into a prime (745911422807) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 333441628 + ... + 333443864.

Almost surely, 2^745911422802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 745911422802

745911422802 is an abundant number, since it is smaller than the sum of its proper divisors (1290740002461).

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

745911422802 is a wasteful number, since it uses less digits than its factorization.

745911422802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4522 (or 2262 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 745911422802 in words is "seven hundred forty-five billion, nine hundred eleven million, four hundred twenty-two thousand, eight hundred two".