745674962 has 6 divisors (see below), whose sum is σ = 1118570373. Its totient is φ = 372818172.

The previous prime is 745674953. The next prime is 745674983. The reversal of 745674962 is 269476547.

It can be written as a sum of positive squares in 2 ways, for example, as 629056561 + 116618401 = 25081^2 + 10799^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=19309.

It is a super-2 number, since 2×745674962² = 1112062297907402888, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 745674962.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 28964 + ... + 48272.

Almost surely, 2^745674962 is an apocalyptic number.

745674962 is a deficient number, since it is larger than the sum of its proper divisors (372895411).

745674962 is an frugal number, since it uses more digits than its factorization.

745674962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38620 (or 19311 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 50.

The square root of 745674962 is about 27307.0496758621. The cubic root of 745674962 is about 906.8104583494.

Multiplying 745674962 by its sum of digits (50), we get a square (37283748100 = 193090²).

The spelling of 745674962 in words is "seven hundred forty-five million, six hundred seventy-four thousand, nine hundred sixty-two".