2064572501 has 4 divisors (see below), whose sum is σ = 2065881600. Its totient is φ = 2063263404.

The previous prime is 2064572467. The next prime is 2064572527. The reversal of 2064572501 is 1052754602.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1052754602 = 2 ⋅526377301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2064572501 is a prime.

It is a super-2 number, since 2×2064572501² = 8524919223770790002, 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 (2064572561) 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, 652181 + ... + 655338.

It is an arithmetic number, because the mean of its divisors is an integer number (516470400).

Almost surely, 2^2064572501 is an apocalyptic number.

It is an amenable number.

2064572501 is a deficient number, since it is larger than the sum of its proper divisors (1309099).

2064572501 is a wasteful number, since it uses less digits than its factorization.

2064572501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309098.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 2064572501 is about 45437.5670673508. The cubic root of 2064572501 is about 1273.3370607346.

The spelling of 2064572501 in words is "two billion, sixty-four million, five hundred seventy-two thousand, five hundred one".