2052506651 has 8 divisors (see below), whose sum is σ = 2213685600. Its totient is φ = 1891798272.

The previous prime is 2052506633. The next prime is 2052506657. The reversal of 2052506651 is 1566052502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2052506651 - 2¹⁴ = 2052490267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2052506657) 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, 108551 + ... + 126048.

It is an arithmetic number, because the mean of its divisors is an integer number (276710700).

Almost surely, 2^2052506651 is an apocalyptic number.

2052506651 is a deficient number, since it is larger than the sum of its proper divisors (161178949).

2052506651 is a wasteful number, since it uses less digits than its factorization.

2052506651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235285.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 2052506651 is about 45304.5985635013. The cubic root of 2052506651 is about 1270.8516516728.

The spelling of 2052506651 in words is "two billion, fifty-two million, five hundred six thousand, six hundred fifty-one".