48450253 has 4 divisors (see below), whose sum is σ = 48658428. Its totient is φ = 48242080.

The previous prime is 48450251. The next prime is 48450263. The reversal of 48450253 is 35205484.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25381444 + 23068809 = 5038^2 + 4803^2 .

It is a cyclic number.

It is not a de Polignac number, because 48450253 - 2¹ = 48450251 is a prime.

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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48450251) 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, 103738 + ... + 104203.

It is an arithmetic number, because the mean of its divisors is an integer number (12164607).

Almost surely, 2^48450253 is an apocalyptic number.

It is an amenable number.

48450253 is a deficient number, since it is larger than the sum of its proper divisors (208175).

48450253 is a wasteful number, since it uses less digits than its factorization.

48450253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208174.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 48450253 is about 6960.6215958059. The cubic root of 48450253 is about 364.5569227983.

The spelling of 48450253 in words is "forty-eight million, four hundred fifty thousand, two hundred fifty-three".