46905769281 has 16 divisors (see below), whose sum is σ = 75237324800. Its totient is φ = 25392596688.

The previous prime is 46905769259. The next prime is 46905769289. The reversal of 46905769281 is 18296750964.

It is not a de Polignac number, because 46905769281 - 2⁷ = 46905769153 is a prime.

It is a super-2 number, since 2×46905769281² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46905769289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58778761 + ... + 58779558.

It is an arithmetic number, because the mean of its divisors is an integer number (4702332800).

Almost surely, 2^46905769281 is an apocalyptic number.

It is an amenable number.

46905769281 is a deficient number, since it is larger than the sum of its proper divisors (28331555519).

46905769281 is a wasteful number, since it uses less digits than its factorization.

46905769281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117558348.

The product of its (nonzero) digits is 6531840, while the sum is 57.

The spelling of 46905769281 in words is "forty-six billion, nine hundred five million, seven hundred sixty-nine thousand, two hundred eighty-one".