46554871989 has 4 divisors (see below), whose sum is σ = 62073162656. Its totient is φ = 31036581324.

The previous prime is 46554871973. The next prime is 46554871997. The reversal of 46554871989 is 98917845564.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 46554871989 - 2⁴ = 46554871973 is a prime.

It is a super-2 number, since 2×46554871989² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46554871949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7759145329 + ... + 7759145334.

It is an arithmetic number, because the mean of its divisors is an integer number (15518290664).

Almost surely, 2^46554871989 is an apocalyptic number.

It is an amenable number.

46554871989 is a deficient number, since it is larger than the sum of its proper divisors (15518290667).

46554871989 is a wasteful number, since it uses less digits than its factorization.

46554871989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15518290666.

The product of its digits is 87091200, while the sum is 66.

The spelling of 46554871989 in words is "forty-six billion, five hundred fifty-four million, eight hundred seventy-one thousand, nine hundred eighty-nine".