48354521 has 4 divisors (see below), whose sum is σ = 48379344. Its totient is φ = 48329700.

The previous prime is 48354499. The next prime is 48354529. The reversal of 48354521 is 12545384.

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-48354521 is a prime.

It is a super-2 number, since 2×48354521² = 4676319402278882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48354529) 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, 9215 + ... + 13476.

It is an arithmetic number, because the mean of its divisors is an integer number (12094836).

Almost surely, 2^48354521 is an apocalyptic number.

It is an amenable number.

48354521 is a deficient number, since it is larger than the sum of its proper divisors (24823).

48354521 is a wasteful number, since it uses less digits than its factorization.

48354521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24822.

The product of its digits is 19200, while the sum is 32.

The square root of 48354521 is about 6953.7415108702. The cubic root of 48354521 is about 364.3166572863.

The spelling of 48354521 in words is "forty-eight million, three hundred fifty-four thousand, five hundred twenty-one".