2048754521 has 4 divisors (see below), whose sum is σ = 2235004944. Its totient is φ = 1862504100.

The previous prime is 2048754467. The next prime is 2048754571. The reversal of 2048754521 is 1254578402.

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-2048754521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2048754571) 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, 93125195 + ... + 93125216.

It is an arithmetic number, because the mean of its divisors is an integer number (558751236).

Almost surely, 2^2048754521 is an apocalyptic number.

It is an amenable number.

2048754521 is a deficient number, since it is larger than the sum of its proper divisors (186250423).

2048754521 is a wasteful number, since it uses less digits than its factorization.

2048754521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186250422.

The product of its (nonzero) digits is 89600, while the sum is 38.

The square root of 2048754521 is about 45263.1695863204. The cubic root of 2048754521 is about 1270.0767765187.

The spelling of 2048754521 in words is "two billion, forty-eight million, seven hundred fifty-four thousand, five hundred twenty-one".