2125065455554 has 8 divisors (see below), whose sum is σ = 3232493932608. Its totient is φ = 1047567478020.

The previous prime is 2125065455509. The next prime is 2125065455621. The reversal of 2125065455554 is 4555545605212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2125065455498 and 2125065455507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7482624702 + ... + 7482624985.

It is an arithmetic number, because the mean of its divisors is an integer number (404061741576).

Almost surely, 2^{2125065455554} is an apocalyptic number.

2125065455554 is a deficient number, since it is larger than the sum of its proper divisors (1107428477054).

2125065455554 is a wasteful number, since it uses less digits than its factorization.

2125065455554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14965249760.

The product of its (nonzero) digits is 6000000, while the sum is 49.

The spelling of 2125065455554 in words is "two trillion, one hundred twenty-five billion, sixty-five million, four hundred fifty-five thousand, five hundred fifty-four".