245374545473542 has 8 divisors (see below), whose sum is σ = 368156752918416. Its totient is φ = 122655627834072.

The previous prime is 245374545473539. The next prime is 245374545473627.

245374545473542 is nontrivially palindromic in base 10.

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, 15822441658 + ... + 15822457165.

It is an arithmetic number, because the mean of its divisors is an integer number (46019594114802).

Almost surely, 2^{245374545473542} is an apocalyptic number.

245374545473542 is a deficient number, since it is larger than the sum of its proper divisors (122782207444874).

245374545473542 is a wasteful number, since it uses less digits than its factorization.

245374545473542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31644902702.

The product of its digits is 1128960000, while the sum is 64.

The spelling of 245374545473542 in words is "two hundred forty-five trillion, three hundred seventy-four billion, five hundred forty-five million, four hundred seventy-three thousand, five hundred forty-two".