2500255240469 has 16 divisors (see below), whose sum is σ = 2885279923968. Its totient is φ = 2122193388672.

The previous prime is 2500255240459. The next prime is 2500255240489. The reversal of 2500255240469 is 9640425520052.

It is a happy number.

It is not a de Polignac number, because 2500255240469 - 2²⁰ = 2500254191893 is a prime.

It is a super-2 number, since 2×2500255240469² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500255240459) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 30570659 + ... + 30652335.

It is an arithmetic number, because the mean of its divisors is an integer number (180329995248).

Almost surely, 2^{2500255240469} is an apocalyptic number.

It is an amenable number.

2500255240469 is a deficient number, since it is larger than the sum of its proper divisors (385024683499).

2500255240469 is a wasteful number, since it uses less digits than its factorization.

2500255240469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124244.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 2500255240469 in words is "two trillion, five hundred billion, two hundred fifty-five million, two hundred forty thousand, four hundred sixty-nine".