47148264251 has 8 divisors (see below), whose sum is σ = 51523618224. Its totient is φ = 42787768320.

The previous prime is 47148264227. The next prime is 47148264271. The reversal of 47148264251 is 15246284174.

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

It is a de Polignac number, because none of the positive numbers 2^k-47148264251 is a prime.

It is a super-3 number, since 3×47148264251³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47148264211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3707870 + ... + 3720563.

It is an arithmetic number, because the mean of its divisors is an integer number (6440452278).

Almost surely, 2^47148264251 is an apocalyptic number.

47148264251 is a deficient number, since it is larger than the sum of its proper divisors (4375353973).

47148264251 is a wasteful number, since it uses less digits than its factorization.

47148264251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7429021.

The product of its digits is 430080, while the sum is 44.

The spelling of 47148264251 in words is "forty-seven billion, one hundred forty-eight million, two hundred sixty-four thousand, two hundred fifty-one".