2945250000 has 840 divisors, whose sum is σ = 13601075904. Its totient is φ = 576000000.

The previous prime is 2945249999. The next prime is 2945250019. The reversal of 2945250000 is 525492.

It is a tau number, because it is divible by the number of its divisors (840).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 173249992 + ... + 173250008.

Almost surely, 2^2945250000 is an apocalyptic number.

2945250000 is a gapful number since it is divisible by the number (20) 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 2945250000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6800537952).

2945250000 is an abundant number, since it is smaller than the sum of its proper divisors (10655825904).

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

2945250000 is a wasteful number, since it uses less digits than its factorization.

2945250000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79 (or 45 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 2945250000 is about 54270.1575453766. The cubic root of 2945250000 is about 1433.4219643529.

Adding to 2945250000 its reverse (525492), we get a palindrome (2945775492).

The spelling of 2945250000 in words is "two billion, nine hundred forty-five million, two hundred fifty thousand".