46894906239553 has 2 divisors, whose sum is σ = 46894906239554. Its totient is φ = 46894906239552.

The previous prime is 46894906239509. The next prime is 46894906239581. The reversal of 46894906239553 is 35593260949864.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46083352094784 + 811554144769 = 6788472^2 + 900863^2 .

It is a cyclic number.

It is not a de Polignac number, because 46894906239553 - 2¹⁷ = 46894906108481 is a prime.

It is not a weakly prime, because it can be changed into another prime (46894906239593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23447453119776 + 23447453119777.

It is an arithmetic number, because the mean of its divisors is an integer number (23447453119777).

Almost surely, 2^{46894906239553} is an apocalyptic number.

It is an amenable number.

46894906239553 is a deficient number, since it is larger than the sum of its proper divisors (1).

46894906239553 is an equidigital number, since it uses as much as digits as its factorization.

46894906239553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1511654400, while the sum is 73.

The spelling of 46894906239553 in words is "forty-six trillion, eight hundred ninety-four billion, nine hundred six million, two hundred thirty-nine thousand, five hundred fifty-three".