745314654 has 32 divisors (see below), whose sum is σ = 1713793536. Its totient is φ = 211669920.

The previous prime is 745314637. The next prime is 745314659. The reversal of 745314654 is 456413547.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745314659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46117 + ... + 60144.

It is an arithmetic number, because the mean of its divisors is an integer number (53556048).

Almost surely, 2^745314654 is an apocalyptic number.

745314654 is an abundant number, since it is smaller than the sum of its proper divisors (968478882).

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

745314654 is a wasteful number, since it uses less digits than its factorization.

745314654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106440.

The product of its digits is 201600, while the sum is 39.

The square root of 745314654 is about 27300.4515347274. The cubic root of 745314654 is about 906.6643787488.

The spelling of 745314654 in words is "seven hundred forty-five million, three hundred fourteen thousand, six hundred fifty-four".