4551454653042 has 16 divisors (see below), whose sum is σ = 9930446515872. Its totient is φ = 1379228682720.

The previous prime is 4551454653007. The next prime is 4551454653073. The reversal of 4551454653042 is 2403564541554.

It is a junction number, because it is equal to n+sod(n) for n = 4551454652982 and 4551454653000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34480717003 + ... + 34480717134.

It is an arithmetic number, because the mean of its divisors is an integer number (620652907242).

Almost surely, 2^{4551454653042} is an apocalyptic number.

4551454653042 is an abundant number, since it is smaller than the sum of its proper divisors (5378991862830).

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

4551454653042 is a wasteful number, since it uses less digits than its factorization.

4551454653042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68961434153.

The product of its (nonzero) digits is 5760000, while the sum is 48.

The spelling of 4551454653042 in words is "four trillion, five hundred fifty-one billion, four hundred fifty-four million, six hundred fifty-three thousand, forty-two".