46539525251 has 2 divisors, whose sum is σ = 46539525252. Its totient is φ = 46539525250.

The previous prime is 46539525209. The next prime is 46539525271. The reversal of 46539525251 is 15252593564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46539525251 - 2⁶ = 46539525187 is a prime.

It is a super-2 number, since 2×46539525251² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46539525196 and 46539525205.

It is not a weakly prime, because it can be changed into another prime (46539525271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23269762625 + 23269762626.

It is an arithmetic number, because the mean of its divisors is an integer number (23269762626).

Almost surely, 2^46539525251 is an apocalyptic number.

46539525251 is a deficient number, since it is larger than the sum of its proper divisors (1).

46539525251 is an equidigital number, since it uses as much as digits as its factorization.

46539525251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1620000, while the sum is 47.

The spelling of 46539525251 in words is "forty-six billion, five hundred thirty-nine million, five hundred twenty-five thousand, two hundred fifty-one".