46481908537 has 2 divisors, whose sum is σ = 46481908538. Its totient is φ = 46481908536.

The previous prime is 46481908523. The next prime is 46481908597. The reversal of 46481908537 is 73580918464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24470032041 + 22011876496 = 156429^2 + 148364^2 .

It is a cyclic number.

It is not a de Polignac number, because 46481908537 - 2³¹ = 44334424889 is a prime.

It is not a weakly prime, because it can be changed into another prime (46481908507) 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, 23240954268 + 23240954269.

It is an arithmetic number, because the mean of its divisors is an integer number (23240954269).

Almost surely, 2^46481908537 is an apocalyptic number.

It is an amenable number.

46481908537 is a deficient number, since it is larger than the sum of its proper divisors (1).

46481908537 is an equidigital number, since it uses as much as digits as its factorization.

46481908537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 46481908537 in words is "forty-six billion, four hundred eighty-one million, nine hundred eight thousand, five hundred thirty-seven".