4248415432 has 8 divisors (see below), whose sum is σ = 7965778950. Its totient is φ = 2124207712.

The previous prime is 4248415421. The next prime is 4248415463. The reversal of 4248415432 is 2345148424.

It can be written as a sum of positive squares in only one way, i.e., 3673087236 + 575328196 = 60606^2 + 23986^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4248415391 and 4248415400.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265525957 + ... + 265525972.

Almost surely, 2^4248415432 is an apocalyptic number.

It is an amenable number.

4248415432 is a deficient number, since it is larger than the sum of its proper divisors (3717363518).

4248415432 is a wasteful number, since it uses less digits than its factorization.

4248415432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531051935 (or 531051931 counting only the distinct ones).

The product of its digits is 122880, while the sum is 37.

The square root of 4248415432 is about 65179.8698372435. The cubic root of 4248415432 is about 1619.6045663916.

The spelling of 4248415432 in words is "four billion, two hundred forty-eight million, four hundred fifteen thousand, four hundred thirty-two".