48181480 has 32 divisors (see below), whose sum is σ = 108613800. Its totient is φ = 19236096.

The previous prime is 48181447. The next prime is 48181487. The reversal of 48181480 is 8418184.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 47582404 + 599076 = 6898^2 + 774^2 .

It is not an unprimeable number, because it can be changed into a prime (48181487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32434 + ... + 33886.

Almost surely, 2^48181480 is an apocalyptic number.

48181480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48181480 is an abundant number, since it is smaller than the sum of its proper divisors (60432320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48181480 is a wasteful number, since it uses less digits than its factorization.

48181480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293 (or 2289 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 34.

The square root of 48181480 is about 6941.2880649055. The cubic root of 48181480 is about 363.8815578898.

The spelling of 48181480 in words is "forty-eight million, one hundred eighty-one thousand, four hundred eighty".