345258775754 has 8 divisors (see below), whose sum is σ = 535746376260. Its totient is φ = 166676650336.

The previous prime is 345258775739. The next prime is 345258775759. The reversal of 345258775754 is 457577852543.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 339801555625 + 5457220129 = 582925^2 + 73873^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (345258775759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2976368699 + ... + 2976368814.

Almost surely, 2^345258775754 is an apocalyptic number.

345258775754 is a deficient number, since it is larger than the sum of its proper divisors (190487600506).

345258775754 is a wasteful number, since it uses less digits than its factorization.

345258775754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5952737544.

The product of its digits is 164640000, while the sum is 62.

The spelling of 345258775754 in words is "three hundred forty-five billion, two hundred fifty-eight million, seven hundred seventy-five thousand, seven hundred fifty-four".