48148642501 has 6 divisors (see below), whose sum is σ = 50816157702. Its totient is φ = 45614503080.

The previous prime is 48148642441. The next prime is 48148642559. The reversal of 48148642501 is 10524684184.

It can be written as a sum of positive squares in only one way, i.e., 46472149476 + 1676493025 = 215574^2 + 40945^2 .

It is not a de Polignac number, because 48148642501 - 2¹⁷ = 48148511429 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 (48148642301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66687510 + ... + 66688231.

It is an arithmetic number, because the mean of its divisors is an integer number (8469359617).

Almost surely, 2^48148642501 is an apocalyptic number.

It is an amenable number.

48148642501 is a deficient number, since it is larger than the sum of its proper divisors (2667515201).

48148642501 is a wasteful number, since it uses less digits than its factorization.

48148642501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133375779 (or 133375760 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 43.

The spelling of 48148642501 in words is "forty-eight billion, one hundred forty-eight million, six hundred forty-two thousand, five hundred one".