712445054 has 4 divisors (see below), whose sum is σ = 1068667584. Its totient is φ = 356222526.

The previous prime is 712445053. The next prime is 712445057. The reversal of 712445054 is 450544217.

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

It is a self number, because there is not a number n which added to its sum of digits gives 712445054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712445051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178111262 + ... + 178111265.

It is an arithmetic number, because the mean of its divisors is an integer number (267166896).

Almost surely, 2^712445054 is an apocalyptic number.

712445054 is a deficient number, since it is larger than the sum of its proper divisors (356222530).

712445054 is a wasteful number, since it uses less digits than its factorization.

712445054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356222529.

The product of its (nonzero) digits is 22400, while the sum is 32.

The square root of 712445054 is about 26691.6663773546. Note that the first 3 decimals coincide. The cubic root of 712445054 is about 893.1350339847.

The spelling of 712445054 in words is "seven hundred twelve million, four hundred forty-five thousand, fifty-four".