2536501425 has 24 divisors (see below), whose sum is σ = 4414404960. Its totient is φ = 1281600000.

The previous prime is 2536501423. The next prime is 2536501453. The reversal of 2536501425 is 5241056352.

It is not a de Polignac number, because 2536501425 - 2¹ = 2536501423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2536501423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 888576 + ... + 891425.

It is an arithmetic number, because the mean of its divisors is an integer number (183933540).

Almost surely, 2^2536501425 is an apocalyptic number.

2536501425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2536501425 is a deficient number, since it is larger than the sum of its proper divisors (1877903535).

2536501425 is a wasteful number, since it uses less digits than its factorization.

2536501425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780033 (or 1780028 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 2536501425 is about 50363.6915346760. The cubic root of 2536501425 is about 1363.7822600364.

Adding to 2536501425 its reverse (5241056352), we get a palindrome (7777557777).

The spelling of 2536501425 in words is "two billion, five hundred thirty-six million, five hundred one thousand, four hundred twenty-five".