47262425581 has 8 divisors (see below), whose sum is σ = 55163439360. Its totient is φ = 39648721488.

The previous prime is 47262425569. The next prime is 47262425591. The reversal of 47262425581 is 18552426274.

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

It is a cyclic number.

It is not a de Polignac number, because 47262425581 - 2⁵ = 47262425549 is a prime.

It is a super-2 number, since 2×47262425581² (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 (47262425591) 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, 71827066 + ... + 71827723.

It is an arithmetic number, because the mean of its divisors is an integer number (6895429920).

Almost surely, 2^47262425581 is an apocalyptic number.

It is an amenable number.

47262425581 is a deficient number, since it is larger than the sum of its proper divisors (7901013779).

47262425581 is a wasteful number, since it uses less digits than its factorization.

47262425581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143654843.

The product of its digits is 1075200, while the sum is 46.

The spelling of 47262425581 in words is "forty-seven billion, two hundred sixty-two million, four hundred twenty-five thousand, five hundred eighty-one".