4556045631450 has 48 divisors (see below), whose sum is σ = 11300116630176. Its totient is φ = 1214824699200.

The previous prime is 4556045631433. The next prime is 4556045631463. The reversal of 4556045631450 is 541365406554.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4556045631450.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8664 + ... + 3018636.

It is an arithmetic number, because the mean of its divisors is an integer number (235419096462).

Almost surely, 2^{4556045631450} is an apocalyptic number.

4556045631450 is an abundant number, since it is smaller than the sum of its proper divisors (6744070998726).

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

4556045631450 is a wasteful number, since it uses less digits than its factorization.

4556045631450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020079 (or 3020074 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 4556045631450 in words is "four trillion, five hundred fifty-six billion, forty-five million, six hundred thirty-one thousand, four hundred fifty".