245152515445503 has 8 divisors (see below), whose sum is σ = 326882667040128. Its totient is φ = 163428687073944.

The previous prime is 245152515445499. The next prime is 245152515445511. The reversal of 245152515445503 is 305544515251542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 245152515445503 - 2² = 245152515445499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245152515445583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1580715301 + ... + 1580870382.

It is an arithmetic number, because the mean of its divisors is an integer number (40860333380016).

Almost surely, 2^{245152515445503} is an apocalyptic number.

245152515445503 is a deficient number, since it is larger than the sum of its proper divisors (81730151594625).

245152515445503 is a wasteful number, since it uses less digits than its factorization.

245152515445503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161611533.

The product of its (nonzero) digits is 12000000, while the sum is 51.

The spelling of 245152515445503 in words is "two hundred forty-five trillion, one hundred fifty-two billion, five hundred fifteen million, four hundred forty-five thousand, five hundred three".