4053125640 has 64 divisors (see below), whose sum is σ = 12227371200. Its totient is φ = 1074789632.

The previous prime is 4053125627. The next prime is 4053125693. The reversal of 4053125640 is 465213504.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4053125598 and 4053125607.

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, 72867 + ... + 115826.

It is an arithmetic number, because the mean of its divisors is an integer number (191052675).

Almost surely, 2^4053125640 is an apocalyptic number.

4053125640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4053125640 is an abundant number, since it is smaller than the sum of its proper divisors (8174245560).

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

4053125640 is a wasteful number, since it uses less digits than its factorization.

4053125640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188886 (or 188882 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 4053125640 is about 63664.1629176101. The cubic root of 4053125640 is about 1594.3978085923.

The spelling of 4053125640 in words is "four billion, fifty-three million, one hundred twenty-five thousand, six hundred forty".