2154148676902 has 8 divisors (see below), whose sum is σ = 3267528892200. Its totient is φ = 1064972379504.

The previous prime is 2154148676899. The next prime is 2154148676903. The reversal of 2154148676902 is 2096768414512.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2154148676903) 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 3 ways as a sum of consecutive naturals, for example, 6050979252 + ... + 6050979607.

It is an arithmetic number, because the mean of its divisors is an integer number (408441111525).

Almost surely, 2^{2154148676902} is an apocalyptic number.

2154148676902 is a deficient number, since it is larger than the sum of its proper divisors (1113380215298).

2154148676902 is a wasteful number, since it uses less digits than its factorization.

2154148676902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12101958950.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 2154148676902 in words is "two trillion, one hundred fifty-four billion, one hundred forty-eight million, six hundred seventy-six thousand, nine hundred two".