245151341042 has 8 divisors (see below), whose sum is σ = 368432823132. Its totient is φ = 122340400000.

The previous prime is 245151341033. The next prime is 245151341063. The reversal of 245151341042 is 240143151542.

It can be written as a sum of positive squares in 2 ways, for example, as 243869056561 + 1282284481 = 493831^2 + 35809^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 117633959 + ... + 117636042.

Almost surely, 2^245151341042 is an apocalyptic number.

245151341042 is a deficient number, since it is larger than the sum of its proper divisors (123281482090).

245151341042 is a wasteful number, since it uses less digits than its factorization.

245151341042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235270524.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 245151341042 its reverse (240143151542), we get a palindrome (485294492584).

The spelling of 245151341042 in words is "two hundred forty-five billion, one hundred fifty-one million, three hundred forty-one thousand, forty-two".