2054142651 has 16 divisors (see below), whose sum is σ = 2988655488. Its totient is φ = 1244596800.

The previous prime is 2054142619. The next prime is 2054142667. The reversal of 2054142651 is 1562414502.

It is not a de Polignac number, because 2054142651 - 2⁵ = 2054142619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2054141651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173016 + ... + 184506.

It is an arithmetic number, because the mean of its divisors is an integer number (186790968).

Almost surely, 2^2054142651 is an apocalyptic number.

2054142651 is a deficient number, since it is larger than the sum of its proper divisors (934512837).

2054142651 is a wasteful number, since it uses less digits than its factorization.

2054142651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16922.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2054142651 is about 45322.6505292883. The cubic root of 2054142651 is about 1271.1892163352.

The spelling of 2054142651 in words is "two billion, fifty-four million, one hundred forty-two thousand, six hundred fifty-one".