1253313302554 has 16 divisors (see below), whose sum is σ = 1914282451296. Its totient is φ = 615256714800.

The previous prime is 1253313302539. The next prime is 1253313302557. The reversal of 1253313302554 is 4552033133521.

It is not an unprimeable number, because it can be changed into a prime (1253313302557) 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 7 ways as a sum of consecutive naturals, for example, 9323632 + ... + 9457099.

It is an arithmetic number, because the mean of its divisors is an integer number (119642653206).

Almost surely, 2^{1253313302554} is an apocalyptic number.

1253313302554 is a deficient number, since it is larger than the sum of its proper divisors (660969148742).

1253313302554 is a wasteful number, since it uses less digits than its factorization.

1253313302554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18781341.

The product of its (nonzero) digits is 162000, while the sum is 37.

The spelling of 1253313302554 in words is "one trillion, two hundred fifty-three billion, three hundred thirteen million, three hundred two thousand, five hundred fifty-four".