1547130445555 has 16 divisors (see below), whose sum is σ = 1867776490944. Its totient is φ = 1230225203200.

The previous prime is 1547130445547. The next prime is 1547130445603. The reversal of 1547130445555 is 5555440317451.

It is not a de Polignac number, because 1547130445555 - 2³ = 1547130445547 is a prime.

It is a super-2 number, since 2×1547130445555² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1547130445499 and 1547130445508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19694355 + ... + 19772755.

It is an arithmetic number, because the mean of its divisors is an integer number (116736030684).

Almost surely, 2^{1547130445555} is an apocalyptic number.

1547130445555 is a deficient number, since it is larger than the sum of its proper divisors (320646045389).

1547130445555 is a wasteful number, since it uses less digits than its factorization.

1547130445555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102206.

The product of its (nonzero) digits is 4200000, while the sum is 49.

The spelling of 1547130445555 in words is "one trillion, five hundred forty-seven billion, one hundred thirty million, four hundred forty-five thousand, five hundred fifty-five".