48781801 has 4 divisors (see below), whose sum is σ = 48822912. Its totient is φ = 48740692.

The previous prime is 48781793. The next prime is 48781813. The reversal of 48781801 is 10818784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48781801 - 2³ = 48781793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48781861) 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, 18721 + ... + 21166.

It is an arithmetic number, because the mean of its divisors is an integer number (12205728).

Almost surely, 2^48781801 is an apocalyptic number.

It is an amenable number.

48781801 is a deficient number, since it is larger than the sum of its proper divisors (41111).

48781801 is a wasteful number, since it uses less digits than its factorization.

48781801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41110.

The product of its (nonzero) digits is 14336, while the sum is 37.

The square root of 48781801 is about 6984.3969675270. The cubic root of 48781801 is about 365.3865948293.

The spelling of 48781801 in words is "forty-eight million, seven hundred eighty-one thousand, eight hundred one".