2220146451554 has 16 divisors (see below), whose sum is σ = 3367881029760. Its totient is φ = 1097553602880.

The previous prime is 2220146451533. The next prime is 2220146451563. The reversal of 2220146451554 is 4551546410222.

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, 8409959 + ... + 8669930.

It is an arithmetic number, because the mean of its divisors is an integer number (210492564360).

Almost surely, 2^{2220146451554} is an apocalyptic number.

2220146451554 is a deficient number, since it is larger than the sum of its proper divisors (1147734578206).

2220146451554 is a wasteful number, since it uses less digits than its factorization.

2220146451554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17080625.

The product of its (nonzero) digits is 384000, while the sum is 41.

The spelling of 2220146451554 in words is "two trillion, two hundred twenty billion, one hundred forty-six million, four hundred fifty-one thousand, five hundred fifty-four".