745875654 has 16 divisors (see below), whose sum is σ = 1496551680. Its totient is φ = 247825160.

The previous prime is 745875653. The next prime is 745875677. The reversal of 745875654 is 456578547.

It is a junction number, because it is equal to n+sod(n) for n = 745875597 and 745875606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745875653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197994 + ... + 201725.

It is an arithmetic number, because the mean of its divisors is an integer number (93534480).

Almost surely, 2^745875654 is an apocalyptic number.

745875654 is an abundant number, since it is smaller than the sum of its proper divisors (750676026).

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

745875654 is a wasteful number, since it uses less digits than its factorization.

745875654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400035.

The product of its digits is 4704000, while the sum is 51.

The square root of 745875654 is about 27310.7241573709. The cubic root of 745875654 is about 906.8918044628.

The spelling of 745875654 in words is "seven hundred forty-five million, eight hundred seventy-five thousand, six hundred fifty-four".