73462543881 has 8 divisors (see below), whose sum is σ = 102208756800. Its totient is φ = 46845680112.

The previous prime is 73462543877. The next prime is 73462543897. The reversal of 73462543881 is 18834526437.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73462543881 - 2² = 73462543877 is a prime.

It is a super-2 number, since 2×73462543881² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73462543811) 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 in 7 ways as a sum of consecutive naturals, for example, 532337206 + ... + 532337343.

It is an arithmetic number, because the mean of its divisors is an integer number (12776094600).

Almost surely, 2^73462543881 is an apocalyptic number.

It is an amenable number.

73462543881 is a deficient number, since it is larger than the sum of its proper divisors (28746212919).

73462543881 is a wasteful number, since it uses less digits than its factorization.

73462543881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064674575.

The product of its digits is 3870720, while the sum is 51.

The spelling of 73462543881 in words is "seventy-three billion, four hundred sixty-two million, five hundred forty-three thousand, eight hundred eighty-one".