42516451151 has 2 divisors, whose sum is σ = 42516451152. Its totient is φ = 42516451150.

The previous prime is 42516451127. The next prime is 42516451157. The reversal of 42516451151 is 15115461524.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42516451151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42516451157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21258225575 + 21258225576.

It is an arithmetic number, because the mean of its divisors is an integer number (21258225576).

Almost surely, 2^42516451151 is an apocalyptic number.

42516451151 is a deficient number, since it is larger than the sum of its proper divisors (1).

42516451151 is an equidigital number, since it uses as much as digits as its factorization.

42516451151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24000, while the sum is 35.

The spelling of 42516451151 in words is "forty-two billion, five hundred sixteen million, four hundred fifty-one thousand, one hundred fifty-one".