245415342142016 has 28 divisors (see below), whose sum is σ = 490713596828400. Its totient is φ = 121770971287680.

The previous prime is 245415342142007. The next prime is 245415342142037. The reversal of 245415342142016 is 610241243514542.

It is a super-2 number, since 2×245415342142016² (a number of 30 digits) contains 22 as substring.

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, 14635925666 + ... + 14635942433.

Almost surely, 2^{245415342142016} is an apocalyptic number.

It is an amenable number.

245415342142016 is a deficient number, since it is larger than the sum of its proper divisors (245298254686384).

245415342142016 is a wasteful number, since it uses less digits than its factorization.

245415342142016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29271868242 (or 29271868232 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 44.

Adding to 245415342142016 its reverse (610241243514542), we get a palindrome (855656585656558).

The spelling of 245415342142016 in words is "two hundred forty-five trillion, four hundred fifteen billion, three hundred forty-two million, one hundred forty-two thousand, sixteen".