312545054 has 8 divisors (see below), whose sum is σ = 473369520. Its totient is φ = 154755216.

The previous prime is 312545033. The next prime is 312545063. The reversal of 312545054 is 450545213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 758399 + ... + 758810.

It is an arithmetic number, because the mean of its divisors is an integer number (59171190).

Almost surely, 2^312545054 is an apocalyptic number.

312545054 is a deficient number, since it is larger than the sum of its proper divisors (160824466).

312545054 is a wasteful number, since it uses less digits than its factorization.

312545054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517314.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 312545054 is about 17678.9438032932. The cubic root of 312545054 is about 678.6370146806.

The spelling of 312545054 in words is "three hundred twelve million, five hundred forty-five thousand, fifty-four".