618463142562 has 64 divisors (see below), whose sum is σ = 1260739307520. Its totient is φ = 202205505600.

The previous prime is 618463142503. The next prime is 618463142567. The reversal of 618463142562 is 265241364816.

It is not an unprimeable number, because it can be changed into a prime (618463142567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296908773 + ... + 296910855.

It is an arithmetic number, because the mean of its divisors is an integer number (19699051680).

Almost surely, 2^618463142562 is an apocalyptic number.

618463142562 is an abundant number, since it is smaller than the sum of its proper divisors (642276164958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

618463142562 is a wasteful number, since it uses less digits than its factorization.

618463142562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039.

The product of its digits is 1658880, while the sum is 48.

The spelling of 618463142562 in words is "six hundred eighteen billion, four hundred sixty-three million, one hundred forty-two thousand, five hundred sixty-two".