245552502241515 has 16 divisors (see below), whose sum is σ = 449010289813248. Its totient is φ = 112252572453216.

The previous prime is 245552502241511. The next prime is 245552502241547. The reversal of 245552502241515 is 515142205255542.

It is not a de Polignac number, because 245552502241515 - 2² = 245552502241511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245552502241511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1169297629617 + ... + 1169297629826.

It is an arithmetic number, because the mean of its divisors is an integer number (28063143113328).

Almost surely, 2^{245552502241515} is an apocalyptic number.

245552502241515 is a deficient number, since it is larger than the sum of its proper divisors (203457787571733).

245552502241515 is a wasteful number, since it uses less digits than its factorization.

245552502241515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338595259458.

The product of its (nonzero) digits is 4000000, while the sum is 48.

The spelling of 245552502241515 in words is "two hundred forty-five trillion, five hundred fifty-two billion, five hundred two million, two hundred forty-one thousand, five hundred fifteen".