2053487751 has 8 divisors (see below), whose sum is σ = 3129124224. Its totient is φ = 1173421560.

The previous prime is 2053487741. The next prime is 2053487759. The reversal of 2053487751 is 1577843502.

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

It is not a de Polignac number, because 2053487751 - 2⁶ = 2053487687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053487759) 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, 48892545 + ... + 48892586.

It is an arithmetic number, because the mean of its divisors is an integer number (391140528).

Almost surely, 2^2053487751 is an apocalyptic number.

2053487751 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2053487751 is a deficient number, since it is larger than the sum of its proper divisors (1075636473).

2053487751 is an equidigital number, since it uses as much as digits as its factorization.

2053487751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97785141.

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 2053487751 is about 45315.4250890356. The cubic root of 2053487751 is about 1271.0541088236.

The spelling of 2053487751 in words is "two billion, fifty-three million, four hundred eighty-seven thousand, seven hundred fifty-one".