245781600734 has 8 divisors (see below), whose sum is σ = 368696579448. Its totient is φ = 122882740920.

The previous prime is 245781600733. The next prime is 245781600751. The reversal of 245781600734 is 437006187542.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245781600733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3991532 + ... + 4052639.

It is an arithmetic number, because the mean of its divisors is an integer number (46087072431).

Almost surely, 2^245781600734 is an apocalyptic number.

245781600734 is a deficient number, since it is larger than the sum of its proper divisors (122914978714).

245781600734 is a wasteful number, since it uses less digits than its factorization.

245781600734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8059450.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 245781600734 in words is "two hundred forty-five billion, seven hundred eighty-one million, six hundred thousand, seven hundred thirty-four".