745108416 has 224 divisors, whose sum is σ = 2419502400. Its totient is φ = 223395840.

The previous prime is 745108387. The next prime is 745108423. The reversal of 745108416 is 614801547.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 920620 + ... + 921428.

It is an arithmetic number, because the mean of its divisors is an integer number (10801350).

Almost surely, 2^745108416 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 745108416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1209751200).

745108416 is an abundant number, since it is smaller than the sum of its proper divisors (1674393984).

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

745108416 is a wasteful number, since it uses less digits than its factorization.

745108416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884 (or 868 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 745108416 is about 27296.6740831186. The cubic root of 745108416 is about 906.5807425301.

The spelling of 745108416 in words is "seven hundred forty-five million, one hundred eight thousand, four hundred sixteen".