1554040125153 has 48 divisors (see below), whose sum is σ = 2391064790400. Its totient is φ = 969234992640.

The previous prime is 1554040125151. The next prime is 1554040125163. The reversal of 1554040125153 is 3515210404551.

1554040125153 is a `hidden beast` number, since 1 + 5 + 540 + 4 + 0 + 12 + 51 + 53 = 666.

It is not a de Polignac number, because 1554040125153 - 2¹ = 1554040125151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1554040125151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18024918 + ... + 18110928.

It is an arithmetic number, because the mean of its divisors is an integer number (49813849800).

Almost surely, 2^{1554040125153} is an apocalyptic number.

It is an amenable number.

1554040125153 is a deficient number, since it is larger than the sum of its proper divisors (837024665247).

1554040125153 is a wasteful number, since it uses less digits than its factorization.

1554040125153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86742 (or 86739 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 1554040125153 in words is "one trillion, five hundred fifty-four billion, forty million, one hundred twenty-five thousand, one hundred fifty-three".