513954022151 has 2 divisors, whose sum is σ = 513954022152. Its totient is φ = 513954022150.

The previous prime is 513954022079. The next prime is 513954022201. The reversal of 513954022151 is 151220459315.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 513954022151 - 2¹⁸ = 513953760007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (513954021151) 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, 256977011075 + 256977011076.

It is an arithmetic number, because the mean of its divisors is an integer number (256977011076).

Almost surely, 2^513954022151 is an apocalyptic number.

513954022151 is a deficient number, since it is larger than the sum of its proper divisors (1).

513954022151 is an equidigital number, since it uses as much as digits as its factorization.

513954022151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 38.

The spelling of 513954022151 in words is "five hundred thirteen billion, nine hundred fifty-four million, twenty-two thousand, one hundred fifty-one".