48624248261 has 4 divisors (see below), whose sum is σ = 48624876972. Its totient is φ = 48623619552.

The previous prime is 48624248251. The next prime is 48624248263. The reversal of 48624248261 is 16284242684.

48624248261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2334725761 + 46289522500 = 48319^2 + 215150^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48624248261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48624248263) 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, 178886 + ... + 359511.

It is an arithmetic number, because the mean of its divisors is an integer number (12156219243).

Almost surely, 2^48624248261 is an apocalyptic number.

It is an amenable number.

48624248261 is a deficient number, since it is larger than the sum of its proper divisors (628711).

48624248261 is an equidigital number, since it uses as much as digits as its factorization.

48624248261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628710.

The product of its digits is 1179648, while the sum is 47.

The spelling of 48624248261 in words is "forty-eight billion, six hundred twenty-four million, two hundred forty-eight thousand, two hundred sixty-one".