2054406951 has 12 divisors (see below), whose sum is σ = 3069803880. Its totient is φ = 1322376720.

The previous prime is 2054406889. The next prime is 2054406961. The reversal of 2054406951 is 1596044502.

2054406951 is a `hidden beast` number, since 2 + 0 + 544 + 0 + 69 + 51 = 666.

It is not a de Polignac number, because 2054406951 - 2⁹ = 2054406439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054406961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3935385 + ... + 3935906.

It is an arithmetic number, because the mean of its divisors is an integer number (255816990).

Almost surely, 2^2054406951 is an apocalyptic number.

2054406951 is a deficient number, since it is larger than the sum of its proper divisors (1015396929).

2054406951 is a wasteful number, since it uses less digits than its factorization.

2054406951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7871326 (or 7871323 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 2054406951 is about 45325.5661961326. The cubic root of 2054406951 is about 1271.2437339545.

The spelling of 2054406951 in words is "two billion, fifty-four million, four hundred six thousand, nine hundred fifty-one".