2034554521 has 16 divisors (see below), whose sum is σ = 2165861376. Its totient is φ = 1908000000.

The previous prime is 2034554519. The next prime is 2034554527. The reversal of 2034554521 is 1254554302.

It is a cyclic number.

It is not a de Polignac number, because 2034554521 - 2¹ = 2034554519 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (2034554527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186621 + ... + 197221.

It is an arithmetic number, because the mean of its divisors is an integer number (135366336).

Almost surely, 2^2034554521 is an apocalyptic number.

It is an amenable number.

2034554521 is a deficient number, since it is larger than the sum of its proper divisors (131306855).

2034554521 is a wasteful number, since it uses less digits than its factorization.

2034554521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10824.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2034554521 is about 45106.0364142096. The cubic root of 2034554521 is about 1267.1356532587.

The spelling of 2034554521 in words is "two billion, thirty-four million, five hundred fifty-four thousand, five hundred twenty-one".