2154000572 has 12 divisors (see below), whose sum is σ = 3991236480. Its totient is φ = 1013647296.

The previous prime is 2154000551. The next prime is 2154000587. The reversal of 2154000572 is 2750004512.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15838172 + ... + 15838307.

It is an arithmetic number, because the mean of its divisors is an integer number (332603040).

Almost surely, 2^2154000572 is an apocalyptic number.

It is an amenable number.

2154000572 is a deficient number, since it is larger than the sum of its proper divisors (1837235908).

2154000572 is a wasteful number, since it uses less digits than its factorization.

2154000572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31676500 (or 31676498 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 2154000572 is about 46411.2117057937. The cubic root of 2154000572 is about 1291.4629102133.

The spelling of 2154000572 in words is "two billion, one hundred fifty-four million, five hundred seventy-two", and thus it is an aban number.