4551353020450 has 48 divisors (see below), whose sum is σ = 8690109511680. Its totient is φ = 1772873032320.

The previous prime is 4551353020421. The next prime is 4551353020453. The reversal of 4551353020450 is 540203531554.

It is not an unprimeable number, because it can be changed into a prime (4551353020453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7603714 + ... + 8180413.

It is an arithmetic number, because the mean of its divisors is an integer number (181043948160).

Almost surely, 2^{4551353020450} is an apocalyptic number.

4551353020450 is a deficient number, since it is larger than the sum of its proper divisors (4138756491230).

4551353020450 is a wasteful number, since it uses less digits than its factorization.

4551353020450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15784291 (or 15784286 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 4551353020450 in words is "four trillion, five hundred fifty-one billion, three hundred fifty-three million, twenty thousand, four hundred fifty".