314552542 has 4 divisors (see below), whose sum is σ = 471828816. Its totient is φ = 157276270.

The previous prime is 314552453. The next prime is 314552549. The reversal of 314552542 is 245255413.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314552549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78638134 + ... + 78638137.

It is an arithmetic number, because the mean of its divisors is an integer number (117957204).

Almost surely, 2^314552542 is an apocalyptic number.

314552542 is a deficient number, since it is larger than the sum of its proper divisors (157276274).

314552542 is a wasteful number, since it uses less digits than its factorization.

314552542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157276273.

The product of its digits is 24000, while the sum is 31.

The square root of 314552542 is about 17735.6291684282. The cubic root of 314552542 is about 680.0868848035.

The spelling of 314552542 in words is "three hundred fourteen million, five hundred fifty-two thousand, five hundred forty-two".