248120452 has 6 divisors (see below), whose sum is σ = 434210798. Its totient is φ = 124060224.

The previous prime is 248120447. The next prime is 248120459. The reversal of 248120452 is 254021842.

It can be written as a sum of positive squares in only one way, i.e., 230614596 + 17505856 = 15186^2 + 4184^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 248120452.

It is not an unprimeable number, because it can be changed into a prime (248120459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31015053 + ... + 31015060.

Almost surely, 2^248120452 is an apocalyptic number.

It is an amenable number.

248120452 is a deficient number, since it is larger than the sum of its proper divisors (186090346).

248120452 is a wasteful number, since it uses less digits than its factorization.

248120452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62030117 (or 62030115 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 248120452 is about 15751.8396385946. The cubic root of 248120452 is about 628.3778305694.

The spelling of 248120452 in words is "two hundred forty-eight million, one hundred twenty thousand, four hundred fifty-two".