4455547455554 has 16 divisors (see below), whose sum is σ = 7199305636992. Its totient is φ = 2055868568208.

The previous prime is 4455547455517. The next prime is 4455547455577. The reversal of 4455547455554 is 4555547455544.

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, 22313264 + ... + 22512059.

It is an arithmetic number, because the mean of its divisors is an integer number (449956602312).

Almost surely, 2^{4455547455554} is an apocalyptic number.

4455547455554 is a deficient number, since it is larger than the sum of its proper divisors (2743758181438).

4455547455554 is a wasteful number, since it uses less digits than its factorization.

4455547455554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44829161.

The product of its digits is 560000000, while the sum is 62.

The spelling of 4455547455554 in words is "four trillion, four hundred fifty-five billion, five hundred forty-seven million, four hundred fifty-five thousand, five hundred fifty-four".