245733624742 has 8 divisors (see below), whose sum is σ = 371074266000. Its totient is φ = 122042202744.

The previous prime is 245733624727. The next prime is 245733624761. The reversal of 245733624742 is 247426337542.

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, 412304442 + ... + 412305037.

It is an arithmetic number, because the mean of its divisors is an integer number (46384283250).

Almost surely, 2^245733624742 is an apocalyptic number.

245733624742 is a deficient number, since it is larger than the sum of its proper divisors (125340641258).

245733624742 is a wasteful number, since it uses less digits than its factorization.

245733624742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824609630.

The product of its digits is 6773760, while the sum is 49.

The spelling of 245733624742 in words is "two hundred forty-five billion, seven hundred thirty-three million, six hundred twenty-four thousand, seven hundred forty-two".