314453445 has 32 divisors (see below), whose sum is σ = 514536960. Its totient is φ = 163944000.

The previous prime is 314453431. The next prime is 314453473. The reversal of 314453445 is 544354413.

It is a happy number.

It is not a de Polignac number, because 314453445 - 2⁸ = 314453189 is a prime.

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, 138570 + ... + 140820.

It is an arithmetic number, because the mean of its divisors is an integer number (16079280).

Almost surely, 2^314453445 is an apocalyptic number.

It is an amenable number.

314453445 is a deficient number, since it is larger than the sum of its proper divisors (200083515).

314453445 is a wasteful number, since it uses less digits than its factorization.

314453445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2465.

The product of its digits is 57600, while the sum is 33.

The square root of 314453445 is about 17732.8352217010. The cubic root of 314453445 is about 680.0154588469.

The spelling of 314453445 in words is "three hundred fourteen million, four hundred fifty-three thousand, four hundred forty-five".