48081357 has 10 divisors (see below), whose sum is σ = 71825358. Its totient is φ = 32054184.

The previous prime is 48081349. The next prime is 48081367. The reversal of 48081357 is 75318084.

It can be written as a sum of positive squares in only one way, i.e., 27342441 + 20738916 = 5229^2 + 4554^2 .

It is not a de Polignac number, because 48081357 - 2³ = 48081349 is a prime.

It is a super-3 number, since 3×48081357³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48081347) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 296718 + ... + 296879.

Almost surely, 2^48081357 is an apocalyptic number.

It is an amenable number.

48081357 is a deficient number, since it is larger than the sum of its proper divisors (23744001).

48081357 is an equidigital number, since it uses as much as digits as its factorization.

48081357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593609 (or 593600 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 48081357 is about 6934.0721801839. The cubic root of 48081357 is about 363.6293297257.

The spelling of 48081357 in words is "forty-eight million, eighty-one thousand, three hundred fifty-seven".