46146643247 has 2 divisors, whose sum is σ = 46146643248. Its totient is φ = 46146643246.

The previous prime is 46146643217. The next prime is 46146643271. The reversal of 46146643247 is 74234664164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46146643247 - 2¹⁸ = 46146381103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46146643217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23073321623 + 23073321624.

It is an arithmetic number, because the mean of its divisors is an integer number (23073321624).

Almost surely, 2^46146643247 is an apocalyptic number.

46146643247 is a deficient number, since it is larger than the sum of its proper divisors (1).

46146643247 is an equidigital number, since it uses as much as digits as its factorization.

46146643247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2322432, while the sum is 47.

The spelling of 46146643247 in words is "forty-six billion, one hundred forty-six million, six hundred forty-three thousand, two hundred forty-seven".