2053674551 has 2 divisors, whose sum is σ = 2053674552. Its totient is φ = 2053674550.

The previous prime is 2053674547. The next prime is 2053674587. The reversal of 2053674551 is 1554763502.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2053674551 - 2² = 2053674547 is a prime.

It is a super-2 number, since 2×2053674551² = 8435158322850103202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023674551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026837275 + 1026837276.

It is an arithmetic number, because the mean of its divisors is an integer number (1026837276).

Almost surely, 2^2053674551 is an apocalyptic number.

2053674551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2053674551 is an equidigital number, since it uses as much as digits as its factorization.

2053674551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 38.

The square root of 2053674551 is about 45317.4861504916. The cubic root of 2053674551 is about 1271.0926490597.

The spelling of 2053674551 in words is "two billion, fifty-three million, six hundred seventy-four thousand, five hundred fifty-one".