2052450551 has 2 divisors, whose sum is σ = 2052450552. Its totient is φ = 2052450550.

The previous prime is 2052450497. The next prime is 2052450557. The reversal of 2052450551 is 1550542502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2052450551 - 2⁶ = 2052450487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2052450557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026225275 + 1026225276.

It is an arithmetic number, because the mean of its divisors is an integer number (1026225276).

Almost surely, 2^2052450551 is an apocalyptic number.

2052450551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2052450551 is an equidigital number, since it uses as much as digits as its factorization.

2052450551 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 2052450551 is about 45303.9794168239. The cubic root of 2052450551 is about 1270.8400730782.

The spelling of 2052450551 in words is "two billion, fifty-two million, four hundred fifty thousand, five hundred fifty-one".