4102645420 has 12 divisors (see below), whose sum is σ = 8615555424. Its totient is φ = 1641058160.

The previous prime is 4102645409. The next prime is 4102645483. The reversal of 4102645420 is 245462014.

4102645420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×4102645420³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102566116 + ... + 102566155.

It is an arithmetic number, because the mean of its divisors is an integer number (717962952).

Almost surely, 2^4102645420 is an apocalyptic number.

It is an amenable number.

4102645420 is an abundant number, since it is smaller than the sum of its proper divisors (4512910004).

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

4102645420 is a wasteful number, since it uses less digits than its factorization.

4102645420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205132280 (or 205132278 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 4102645420 is about 64051.8963029199. The cubic root of 4102645420 is about 1600.8648215306.

The spelling of 4102645420 in words is "four billion, one hundred two million, six hundred forty-five thousand, four hundred twenty".