4245651524 has 24 divisors (see below), whose sum is σ = 7523624640. Its totient is φ = 2096073504.

The previous prime is 4245651523. The next prime is 4245651563. The reversal of 4245651524 is 4251565424.

It is not an unprimeable number, because it can be changed into a prime (4245651523) 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, 1099982 + ... + 1103834.

It is an arithmetic number, because the mean of its divisors is an integer number (313484360).

Almost surely, 2^4245651524 is an apocalyptic number.

It is an amenable number.

4245651524 is a deficient number, since it is larger than the sum of its proper divisors (3277973116).

4245651524 is a wasteful number, since it uses less digits than its factorization.

4245651524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7259 (or 7257 counting only the distinct ones).

The product of its digits is 192000, while the sum is 38.

The square root of 4245651524 is about 65158.6642281746. The cubic root of 4245651524 is about 1619.2532660702.

The spelling of 4245651524 in words is "four billion, two hundred forty-five million, six hundred fifty-one thousand, five hundred twenty-four".