354542323245452 has 24 divisors (see below), whose sum is σ = 642518859254832. Its totient is φ = 171075169886400.

The previous prime is 354542323245343. The next prime is 354542323245469. The reversal of 354542323245452 is 254542323245453.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a junction number, because it is equal to n+sod(n) for n = 354542323245394 and 354542323245403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13707933374 + ... + 13707959237.

It is an arithmetic number, because the mean of its divisors is an integer number (26771619135618).

Almost surely, 2^{354542323245452} is an apocalyptic number.

It is an amenable number.

354542323245452 is a deficient number, since it is larger than the sum of its proper divisors (287976536009380).

354542323245452 is a wasteful number, since it uses less digits than its factorization.

354542323245452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27415892729 (or 27415892727 counting only the distinct ones).

The product of its digits is 69120000, while the sum is 53.

Subtracting from 354542323245452 its reverse (254542323245453), we obtain a palindrome (99999999999999).

The spelling of 354542323245452 in words is "three hundred fifty-four trillion, five hundred forty-two billion, three hundred twenty-three million, two hundred forty-five thousand, four hundred fifty-two".