47255137451 has 8 divisors (see below), whose sum is σ = 48150838800. Its totient is φ = 46359587872.

The previous prime is 47255137429. The next prime is 47255137483. The reversal of 47255137451 is 15473155274.

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 47255137451 - 2⁶ = 47255137387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47255137411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740456 + ... + 801738.

It is an arithmetic number, because the mean of its divisors is an integer number (6018854850).

Almost surely, 2^47255137451 is an apocalyptic number.

47255137451 is a deficient number, since it is larger than the sum of its proper divisors (895701349).

47255137451 is a wasteful number, since it uses less digits than its factorization.

47255137451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75885.

The product of its digits is 588000, while the sum is 44.

The spelling of 47255137451 in words is "forty-seven billion, two hundred fifty-five million, one hundred thirty-seven thousand, four hundred fifty-one".