4052420501 has 4 divisors (see below), whose sum is σ = 4065451104. Its totient is φ = 4039389900.

The previous prime is 4052420483. The next prime is 4052420513. The reversal of 4052420501 is 1050242504.

It is a happy number.

4052420501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4052420501 is a prime.

It is a super-2 number, since 2×4052420501² = 32844223833850182002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4052420401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6514835 + ... + 6515456.

It is an arithmetic number, because the mean of its divisors is an integer number (1016362776).

Almost surely, 2^4052420501 is an apocalyptic number.

It is an amenable number.

4052420501 is a deficient number, since it is larger than the sum of its proper divisors (13030603).

4052420501 is a wasteful number, since it uses less digits than its factorization.

4052420501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13030602.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 4052420501 is about 63658.6247181008. The cubic root of 4052420501 is about 1594.3053419069.

The spelling of 4052420501 in words is "four billion, fifty-two million, four hundred twenty thousand, five hundred one".