245437142616 has 24 divisors (see below), whose sum is σ = 664725594780. Its totient is φ = 81812380848.

The previous prime is 245437142603. The next prime is 245437142617. The reversal of 245437142616 is 616241734542.

245437142616 is a `hidden beast` number, since 2 + 4 + 543 + 7 + 1 + 42 + 61 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245437142617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1704424530 + ... + 1704424673.

Almost surely, 2^245437142616 is an apocalyptic number.

It is an amenable number.

245437142616 is an abundant number, since it is smaller than the sum of its proper divisors (419288452164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245437142616 is a wasteful number, since it uses less digits than its factorization.

245437142616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408849215 (or 3408849208 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The spelling of 245437142616 in words is "two hundred forty-five billion, four hundred thirty-seven million, one hundred forty-two thousand, six hundred sixteen".