48411481 has 4 divisors (see below), whose sum is σ = 50516352. Its totient is φ = 46306612.

The previous prime is 48411409. The next prime is 48411497. The reversal of 48411481 is 18411484.

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 a de Polignac number, because none of the positive numbers 2^k-48411481 is a prime.

It is a super-2 number, since 2×48411481² = 4687342985226722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48411581) 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, 1052401 + ... + 1052446.

It is an arithmetic number, because the mean of its divisors is an integer number (12629088).

Almost surely, 2^48411481 is an apocalyptic number.

It is an amenable number.

48411481 is a deficient number, since it is larger than the sum of its proper divisors (2104871).

48411481 is a wasteful number, since it uses less digits than its factorization.

48411481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104870.

The product of its digits is 4096, while the sum is 31.

The square root of 48411481 is about 6957.8359423028. The cubic root of 48411481 is about 364.4596520778.

The spelling of 48411481 in words is "forty-eight million, four hundred eleven thousand, four hundred eighty-one".