48481501 has 4 divisors (see below), whose sum is σ = 51333372. Its totient is φ = 45629632.

The previous prime is 48481481. The next prime is 48481513. The reversal of 48481501 is 10518484.

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 28366276 + 20115225 = 5326^2 + 4485^2 .

It is not a de Polignac number, because 48481501 - 2⁵ = 48481469 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 (48481571) 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, 1425910 + ... + 1425943.

It is an arithmetic number, because the mean of its divisors is an integer number (12833343).

Almost surely, 2^48481501 is an apocalyptic number.

It is an amenable number.

48481501 is a deficient number, since it is larger than the sum of its proper divisors (2851871).

48481501 is a wasteful number, since it uses less digits than its factorization.

48481501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2851870.

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 48481501 is about 6962.8658611236. The cubic root of 48481501 is about 364.6352796412.

Adding to 48481501 its reverse (10518484), we get a palindrome (58999985).

The spelling of 48481501 in words is "forty-eight million, four hundred eighty-one thousand, five hundred one".