48514509 has 6 divisors (see below), whose sum is σ = 70076526. Its totient is φ = 32343000.

The previous prime is 48514493. The next prime is 48514519. The reversal of 48514509 is 90541584.

48514509 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 42536484 + 5978025 = 6522^2 + 2445^2 .

It is not a de Polignac number, because 48514509 - 2⁴ = 48514493 is a prime.

It is a super-2 number, since 2×48514509² = 4707315167022162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48514519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2695242 + ... + 2695259.

It is an arithmetic number, because the mean of its divisors is an integer number (11679421).

Almost surely, 2^48514509 is an apocalyptic number.

It is an amenable number.

48514509 is a deficient number, since it is larger than the sum of its proper divisors (21562017).

48514509 is a wasteful number, since it uses less digits than its factorization.

48514509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390507 (or 5390504 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 48514509 is about 6965.2357461898. The cubic root of 48514509 is about 364.7180132654.

The spelling of 48514509 in words is "forty-eight million, five hundred fourteen thousand, five hundred nine".