4453807540 has 48 divisors (see below), whose sum is σ = 11511384192. Its totient is φ = 1409556096.

The previous prime is 4453807511. The next prime is 4453807591. The reversal of 4453807540 is 457083544.

It is a junction number, because it is equal to n+sod(n) for n = 4453807493 and 4453807502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1221754 + ... + 1225393.

It is an arithmetic number, because the mean of its divisors is an integer number (239820504).

Almost surely, 2^4453807540 is an apocalyptic number.

It is an amenable number.

4453807540 is an abundant number, since it is smaller than the sum of its proper divisors (7057576652).

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

4453807540 is a wasteful number, since it uses less digits than its factorization.

4453807540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447176 (or 2447174 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 40.

The square root of 4453807540 is about 66736.8529374887. The cubic root of 4453807540 is about 1645.2951420247.

The spelling of 4453807540 in words is "four billion, four hundred fifty-three million, eight hundred seven thousand, five hundred forty".