48501457 has 4 divisors (see below), whose sum is σ = 50610240. Its totient is φ = 46392676.

The previous prime is 48501421. The next prime is 48501461. The reversal of 48501457 is 75410584.

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 48501457 - 2¹⁹ = 47977169 is a prime.

It is a super-2 number, since 2×48501457² = 4704782662245698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48501407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054357 + ... + 1054402.

It is an arithmetic number, because the mean of its divisors is an integer number (12652560).

Almost surely, 2^48501457 is an apocalyptic number.

It is an amenable number.

48501457 is a deficient number, since it is larger than the sum of its proper divisors (2108783).

48501457 is a wasteful number, since it uses less digits than its factorization.

48501457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108782.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 48501457 is about 6964.2987443102. The cubic root of 48501457 is about 364.6853032812.

The spelling of 48501457 in words is "forty-eight million, five hundred one thousand, four hundred fifty-seven".