2054521433 has 8 divisors (see below), whose sum is σ = 2194933920. Its totient is φ = 1917336960.

The previous prime is 2054521411. The next prime is 2054521453. The reversal of 2054521433 is 3341254502.

It is a happy number.

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 2054521433 - 2⁸ = 2054521177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2054521396 and 2054521405.

It is not an unprimeable number, because it can be changed into a prime (2054521453) 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, 805688 + ... + 808233.

It is an arithmetic number, because the mean of its divisors is an integer number (274366740).

Almost surely, 2^2054521433 is an apocalyptic number.

It is an amenable number.

2054521433 is a deficient number, since it is larger than the sum of its proper divisors (140412487).

2054521433 is a wasteful number, since it uses less digits than its factorization.

2054521433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614007.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2054521433 is about 45326.8290640323. The cubic root of 2054521433 is about 1271.2673469039.

Adding to 2054521433 its reverse (3341254502), we get a palindrome (5395775935).

The spelling of 2054521433 in words is "two billion, fifty-four million, five hundred twenty-one thousand, four hundred thirty-three".