2025078732 has 120 divisors (see below), whose sum is σ = 5453053760. Its totient is φ = 655050240.

The previous prime is 2025078673. The next prime is 2025078733. The reversal of 2025078732 is 2378705202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2025078733) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1560708 + ... + 1562004.

Almost surely, 2^2025078732 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2025078732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2726526880).

2025078732 is an abundant number, since it is smaller than the sum of its proper divisors (3427975028).

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

2025078732 is a wasteful number, since it uses less digits than its factorization.

2025078732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453 (or 1442 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 2025078732 is about 45000.8747914971. The cubic root of 2025078732 is about 1265.1653940711.

The spelling of 2025078732 in words is "two billion, twenty-five million, seventy-eight thousand, seven hundred thirty-two".