2442015663025 has 27 divisors (see below), whose sum is σ = 3112520329569. Its totient is φ = 1900587163680.

The previous prime is 2442015663011. The next prime is 2442015663029. The reversal of 2442015663025 is 5203665102442.

It is a happy number.

The square root of 2442015663025 is 1562695.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 231822027441 + 2210193635584 = 481479^2 + 1486672^2 .

It is not a de Polignac number, because 2442015663025 - 2⁵ = 2442015662993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2442015663029) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 289094352 + ... + 289102798.

Almost surely, 2^{2442015663025} is an apocalyptic number.

2442015663025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2442015663025 is the 1562695-th square number.

2442015663025 is the 781348-th centered octagonal number.

It is an amenable number.

2442015663025 is a deficient number, since it is larger than the sum of its proper divisors (670504666544).

2442015663025 is an frugal number, since it uses more digits than its factorization.

2442015663025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16978 (or 8489 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 2442015663025 in words is "two trillion, four hundred forty-two billion, fifteen million, six hundred sixty-three thousand, twenty-five".