245636361500 has 48 divisors (see below), whose sum is σ = 536520706176. Its totient is φ = 98245224000.

The previous prime is 245636361457. The next prime is 245636361541. The reversal of 245636361500 is 5163636542.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8040254 + ... + 8070746.

It is an arithmetic number, because the mean of its divisors is an integer number (11177514712).

Almost surely, 2^245636361500 is an apocalyptic number.

245636361500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245636361500 is an abundant number, since it is smaller than the sum of its proper divisors (290884344676).

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

245636361500 is a wasteful number, since it uses less digits than its factorization.

245636361500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46623 (or 46611 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 245636361500 in words is "two hundred forty-five billion, six hundred thirty-six million, three hundred sixty-one thousand, five hundred".