1550455525154 has 16 divisors (see below), whose sum is σ = 2446656883200. Its totient is φ = 735809400144.

The previous prime is 1550455525141. The next prime is 1550455525243. The reversal of 1550455525154 is 4515255540551.

It is a junction number, because it is equal to n+sod(n) for n = 1550455525099 and 1550455525108.

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 7 ways as a sum of consecutive naturals, for example, 226538882 + ... + 226545725.

It is an arithmetic number, because the mean of its divisors is an integer number (152916055200).

Almost surely, 2^{1550455525154} is an apocalyptic number.

1550455525154 is a deficient number, since it is larger than the sum of its proper divisors (896201358046).

1550455525154 is a wasteful number, since it uses less digits than its factorization.

1550455525154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453084697.

The product of its (nonzero) digits is 2500000, while the sum is 47.

The spelling of 1550455525154 in words is "one trillion, five hundred fifty billion, four hundred fifty-five million, five hundred twenty-five thousand, one hundred fifty-four".