245415342141982 has 8 divisors (see below), whose sum is σ = 369306688497552. Its totient is φ = 122313112642800.

The previous prime is 245415342141863. The next prime is 245415342142001. The reversal of 245415342141982 is 289141243514542.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197279213319 + ... + 197279214562.

It is an arithmetic number, because the mean of its divisors is an integer number (46163336062194).

Almost surely, 2^{245415342141982} is an apocalyptic number.

245415342141982 is a deficient number, since it is larger than the sum of its proper divisors (123891346355570).

245415342141982 is a wasteful number, since it uses less digits than its factorization.

245415342141982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394558428194.

The product of its digits is 11059200, while the sum is 55.

The spelling of 245415342141982 in words is "two hundred forty-five trillion, four hundred fifteen billion, three hundred forty-two million, one hundred forty-one thousand, nine hundred eighty-two".