2501456135 has 16 divisors (see below), whose sum is σ = 3048579072. Its totient is φ = 1970186400.

The previous prime is 2501456131. The next prime is 2501456147. The reversal of 2501456135 is 5316541052.

It is not a de Polignac number, because 2501456135 - 2² = 2501456131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501456131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68150 + ... + 98220.

It is an arithmetic number, because the mean of its divisors is an integer number (190536192).

Almost surely, 2^2501456135 is an apocalyptic number.

2501456135 is a deficient number, since it is larger than the sum of its proper divisors (547122937).

2501456135 is a wasteful number, since it uses less digits than its factorization.

2501456135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30334.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 2501456135 is about 50014.5592302881. The cubic root of 2501456135 is about 1357.4722610541.

Adding to 2501456135 its reverse (5316541052), we get a palindrome (7817997187).

The spelling of 2501456135 in words is "two billion, five hundred one million, four hundred fifty-six thousand, one hundred thirty-five".