2134461551 has 2 divisors, whose sum is σ = 2134461552. Its totient is φ = 2134461550.

The previous prime is 2134461547. The next prime is 2134461607. The reversal of 2134461551 is 1551644312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2134461551 - 2² = 2134461547 is a prime.

It is a super-2 number, since 2×2134461551² = 9111852225394651202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134461521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067230775 + 1067230776.

It is an arithmetic number, because the mean of its divisors is an integer number (1067230776).

Almost surely, 2^2134461551 is an apocalyptic number.

2134461551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134461551 is an equidigital number, since it uses as much as digits as its factorization.

2134461551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 32.

The square root of 2134461551 is about 46200.2332353420. The cubic root of 2134461551 is about 1287.5460732688.

The spelling of 2134461551 in words is "two billion, one hundred thirty-four million, four hundred sixty-one thousand, five hundred fifty-one".