2154362456504 has 32 divisors (see below), whose sum is σ = 4126928097600. Its totient is φ = 1054097848320.

The previous prime is 2154362456473. The next prime is 2154362456507. The reversal of 2154362456504 is 4056542634512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2154362456507) 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, 15527792 + ... + 15665919.

It is an arithmetic number, because the mean of its divisors is an integer number (128966503050).

Almost surely, 2^{2154362456504} is an apocalyptic number.

It is an amenable number.

2154362456504 is a deficient number, since it is larger than the sum of its proper divisors (1972565641096).

2154362456504 is a wasteful number, since it uses less digits than its factorization.

2154362456504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31193903 (or 31193899 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 2154362456504 in words is "two trillion, one hundred fifty-four billion, three hundred sixty-two million, four hundred fifty-six thousand, five hundred four".