2505533546 has 8 divisors (see below), whose sum is σ = 3845702784. Its totient is φ = 1223632620.

The previous prime is 2505533479. The next prime is 2505533549. The reversal of 2505533546 is 6453355052.

2505533546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (2505533549) 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, 14566970 + ... + 14567141.

It is an arithmetic number, because the mean of its divisors is an integer number (480712848).

Almost surely, 2^2505533546 is an apocalyptic number.

2505533546 is a deficient number, since it is larger than the sum of its proper divisors (1340169238).

2505533546 is a wasteful number, since it uses less digits than its factorization.

2505533546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29134156.

The product of its (nonzero) digits is 270000, while the sum is 38.

The square root of 2505533546 is about 50055.3048737094. The cubic root of 2505533546 is about 1358.2094273803.

Adding to 2505533546 its reverse (6453355052), we get a palindrome (8958888598).

The spelling of 2505533546 in words is "two billion, five hundred five million, five hundred thirty-three thousand, five hundred forty-six".