2054025551 has 2 divisors, whose sum is σ = 2054025552. Its totient is φ = 2054025550.

The previous prime is 2054025541. The next prime is 2054025593. The reversal of 2054025551 is 1555204502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2054025551 - 2⁶ = 2054025487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2054025541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027012775 + 1027012776.

It is an arithmetic number, because the mean of its divisors is an integer number (1027012776).

Almost surely, 2^2054025551 is an apocalyptic number.

2054025551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054025551 is an equidigital number, since it uses as much as digits as its factorization.

2054025551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 2054025551 is about 45321.3586623349. The cubic root of 2054025551 is about 1271.1650604201.

The spelling of 2054025551 in words is "two billion, fifty-four million, twenty-five thousand, five hundred fifty-one".