46423253887 has 2 divisors, whose sum is σ = 46423253888. Its totient is φ = 46423253886.

The previous prime is 46423253879. The next prime is 46423253939. The reversal of 46423253887 is 78835232464.

It is an a-pointer prime, because the next prime (46423253939) can be obtained adding 46423253887 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46423253887 - 2³ = 46423253879 is a prime.

It is a super-4 number, since 4×46423253887⁴ (a number of 44 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46423253687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23211626943 + 23211626944.

It is an arithmetic number, because the mean of its divisors is an integer number (23211626944).

Almost surely, 2^46423253887 is an apocalyptic number.

46423253887 is a deficient number, since it is larger than the sum of its proper divisors (1).

46423253887 is an equidigital number, since it uses as much as digits as its factorization.

46423253887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7741440, while the sum is 52.

The spelling of 46423253887 in words is "forty-six billion, four hundred twenty-three million, two hundred fifty-three thousand, eight hundred eighty-seven".