4153645356 has 24 divisors (see below), whose sum is σ = 11076387840. Its totient is φ = 1186755792.

The previous prime is 4153645313. The next prime is 4153645357. The reversal of 4153645356 is 6535463514.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (4153645357) 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, 24723996 + ... + 24724163.

It is an arithmetic number, because the mean of its divisors is an integer number (461516160).

Almost surely, 2^4153645356 is an apocalyptic number.

It is an amenable number.

4153645356 is an abundant number, since it is smaller than the sum of its proper divisors (6922742484).

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

4153645356 is a wasteful number, since it uses less digits than its factorization.

4153645356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49448173 (or 49448171 counting only the distinct ones).

The product of its digits is 648000, while the sum is 42.

The square root of 4153645356 is about 64448.7808728761. The cubic root of 4153645356 is about 1607.4709668420.

The spelling of 4153645356 in words is "four billion, one hundred fifty-three million, six hundred forty-five thousand, three hundred fifty-six".