2052453251 has 8 divisors (see below), whose sum is σ = 2057529600. Its totient is φ = 2047384840.

The previous prime is 2052453217. The next prime is 2052453257. The reversal of 2052453251 is 1523542502.

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

It is a cyclic number.

It is not a de Polignac number, because 2052453251 - 2¹⁸ = 2052191107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2052453257) 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, 1266920 + ... + 1268538.

It is an arithmetic number, because the mean of its divisors is an integer number (257191200).

Almost surely, 2^2052453251 is an apocalyptic number.

2052453251 is a deficient number, since it is larger than the sum of its proper divisors (5076349).

2052453251 is a wasteful number, since it uses less digits than its factorization.

2052453251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3969.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2052453251 is about 45304.0092155209. The cubic root of 2052453251 is about 1270.8406303416.

Adding to 2052453251 its reverse (1523542502), we get a palindrome (3575995753).

The spelling of 2052453251 in words is "two billion, fifty-two million, four hundred fifty-three thousand, two hundred fifty-one".