612548357462 has 16 divisors (see below), whose sum is σ = 921075302112. Its totient is φ = 305523368640.

The previous prime is 612548357461. The next prime is 612548357467. The reversal of 612548357462 is 264753845216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612548357461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17827343 + ... + 17861669.

It is an arithmetic number, because the mean of its divisors is an integer number (57567206382).

Almost surely, 2^612548357462 is an apocalyptic number.

612548357462 is a deficient number, since it is larger than the sum of its proper divisors (308526944650).

612548357462 is a wasteful number, since it uses less digits than its factorization.

612548357462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55943.

The product of its digits is 9676800, while the sum is 53.

The spelling of 612548357462 in words is "six hundred twelve billion, five hundred forty-eight million, three hundred fifty-seven thousand, four hundred sixty-two".