4253503982064 has 80 divisors (see below), whose sum is σ = 11679855753888. Its totient is φ = 1329240211456.

The previous prime is 4253503982017. The next prime is 4253503982093. The reversal of 4253503982064 is 4602893053524.

It is a super-2 number, since 2×4253503982064² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 4253503981998 and 4253503982016.

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, 9931587 + ... + 10351010.

Almost surely, 2^{4253503982064} is an apocalyptic number.

It is an amenable number.

4253503982064 is an abundant number, since it is smaller than the sum of its proper divisors (7426351771824).

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

4253503982064 is a wasteful number, since it uses less digits than its factorization.

4253503982064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20282882 (or 20282876 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 51.

The spelling of 4253503982064 in words is "four trillion, two hundred fifty-three billion, five hundred three million, nine hundred eighty-two thousand, sixty-four".