2500012601 has 4 divisors (see below), whose sum is σ = 2524284672. Its totient is φ = 2475740532.

The previous prime is 2500012589. The next prime is 2500012687. The reversal of 2500012601 is 1062100052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2500012601 - 2¹⁸ = 2499750457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2500012601.

It is not an unprimeable number, because it can be changed into a prime (2500012901) 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 3 ways as a sum of consecutive naturals, for example, 12135881 + ... + 12136086.

It is an arithmetic number, because the mean of its divisors is an integer number (631071168).

Almost surely, 2^2500012601 is an apocalyptic number.

It is an amenable number.

2500012601 is a deficient number, since it is larger than the sum of its proper divisors (24272071).

2500012601 is a wasteful number, since it uses less digits than its factorization.

2500012601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24272070.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2500012601 is about 50000.1260098412. The cubic root of 2500012601 is about 1357.2110885854.

Adding to 2500012601 its reverse (1062100052), we get a palindrome (3562112653).

The spelling of 2500012601 in words is "two billion, five hundred million, twelve thousand, six hundred one".