2025542064 has 120 divisors (see below), whose sum is σ = 6475752192. Its totient is φ = 534193920.

The previous prime is 2025542053. The next prime is 2025542083. The reversal of 2025542064 is 4602455202.

It is a happy number.

2025542064 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38949 + ... + 74619.

Almost surely, 2^2025542064 is an apocalyptic number.

2025542064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2025542064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3237876096).

2025542064 is an abundant number, since it is smaller than the sum of its proper divisors (4450210128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2025542064 is a wasteful number, since it uses less digits than its factorization.

2025542064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35715 (or 35696 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2025542064 is about 45006.0225303237. The cubic root of 2025542064 is about 1265.2618754083.

Adding to 2025542064 its reverse (4602455202), we get a palindrome (6627997266).

The spelling of 2025542064 in words is "two billion, twenty-five million, five hundred forty-two thousand, sixty-four".