4550406040554 has 256 divisors, whose sum is σ = 11477226700800. Its totient is φ = 1184398848000.

The previous prime is 4550406040519. The next prime is 4550406040589.

4550406040554 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (4550406040519) and next prime (4550406040589).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 79636807 + ... + 79693925.

It is an arithmetic number, because the mean of its divisors is an integer number (44832916800).

Almost surely, 2^{4550406040554} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4550406040554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5738613350400).

4550406040554 is an abundant number, since it is smaller than the sum of its proper divisors (6926820660246).

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

4550406040554 is a wasteful number, since it uses less digits than its factorization.

4550406040554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57309.

The product of its (nonzero) digits is 960000, while the sum is 42.

The spelling of 4550406040554 in words is "four trillion, five hundred fifty billion, four hundred six million, forty thousand, five hundred fifty-four".