4551274606242 has 64 divisors (see below), whose sum is σ = 11463675632640. Its totient is φ = 1172421359424.

The previous prime is 4551274606183. The next prime is 4551274606243. The reversal of 4551274606242 is 2426064721554.

It is a junction number, because it is equal to n+sod(n) for n = 4551274606191 and 4551274606200.

It is not an unprimeable number, because it can be changed into a prime (4551274606243) 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, 96902892 + ... + 96949847.

It is an arithmetic number, because the mean of its divisors is an integer number (179119931760).

Almost surely, 2^{4551274606242} is an apocalyptic number.

4551274606242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4551274606242 is an abundant number, since it is smaller than the sum of its proper divisors (6912401026398).

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

4551274606242 is a wasteful number, since it uses less digits than its factorization.

4551274606242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193852807.

The product of its (nonzero) digits is 3225600, while the sum is 48.

The spelling of 4551274606242 in words is "four trillion, five hundred fifty-one billion, two hundred seventy-four million, six hundred six thousand, two hundred forty-two".