48725249 has 4 divisors (see below), whose sum is σ = 50405460. Its totient is φ = 47045040.

The previous prime is 48725239. The next prime is 48725251. The reversal of 48725249 is 94252784.

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 28430224 + 20295025 = 5332^2 + 4505^2 .

It is a cyclic number.

It is not a de Polignac number, because 48725249 - 2⁸ = 48724993 is a prime.

It is a super-2 number, since 2×48725249² = 4748299780224002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48725219) 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, 840062 + ... + 840119.

It is an arithmetic number, because the mean of its divisors is an integer number (12601365).

Almost surely, 2^48725249 is an apocalyptic number.

It is an amenable number.

48725249 is a deficient number, since it is larger than the sum of its proper divisors (1680211).

48725249 is a wasteful number, since it uses less digits than its factorization.

48725249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680210.

The product of its digits is 161280, while the sum is 41.

The square root of 48725249 is about 6980.3473409280. The cubic root of 48725249 is about 365.2453445246.

The spelling of 48725249 in words is "forty-eight million, seven hundred twenty-five thousand, two hundred forty-nine".