46537046819 has 2 divisors, whose sum is σ = 46537046820. Its totient is φ = 46537046818.

The previous prime is 46537046749. The next prime is 46537046821. The reversal of 46537046819 is 91864073564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46537046819 - 2²⁴ = 46520269603 is a prime.

It is a super-2 number, since 2×46537046819² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 46537046821, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46537046119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23268523409 + 23268523410.

It is an arithmetic number, because the mean of its divisors is an integer number (23268523410).

Almost surely, 2^46537046819 is an apocalyptic number.

46537046819 is a deficient number, since it is larger than the sum of its proper divisors (1).

46537046819 is an equidigital number, since it uses as much as digits as its factorization.

46537046819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 46537046819 in words is "forty-six billion, five hundred thirty-seven million, forty-six thousand, eight hundred nineteen".