48501147 has 4 divisors (see below), whose sum is σ = 64668200. Its totient is φ = 32334096.

The previous prime is 48501113. The next prime is 48501149. The reversal of 48501147 is 74110584.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 48501147 - 2¹⁸ = 48239003 is a prime.

It is a super-2 number, since 2×48501147² = 4704722520631218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48501149) 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, 8083522 + ... + 8083527.

It is an arithmetic number, because the mean of its divisors is an integer number (16167050).

Almost surely, 2^48501147 is an apocalyptic number.

48501147 is a deficient number, since it is larger than the sum of its proper divisors (16167053).

48501147 is a wasteful number, since it uses less digits than its factorization.

48501147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16167052.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 48501147 is about 6964.2764879060. The cubic root of 48501147 is about 364.6845263101.

The spelling of 48501147 in words is "forty-eight million, five hundred one thousand, one hundred forty-seven".