4025002550 has 12 divisors (see below), whose sum is σ = 7486504836. Its totient is φ = 1610001000.

The previous prime is 4025002549. The next prime is 4025002559. The reversal of 4025002550 is 552005204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025002559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40249976 + ... + 40250075.

It is an arithmetic number, because the mean of its divisors is an integer number (623875403).

Almost surely, 2^4025002550 is an apocalyptic number.

4025002550 is a deficient number, since it is larger than the sum of its proper divisors (3461502286).

4025002550 is a wasteful number, since it uses less digits than its factorization.

4025002550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80500063 (or 80500058 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 4025002550 is about 63442.9077990598. The cubic root of 4025002550 is about 1590.7016074796.

Adding to 4025002550 its reverse (552005204), we get a palindrome (4577007754).

The spelling of 4025002550 in words is "four billion, twenty-five million, two thousand, five hundred fifty".