3455738375542 has 16 divisors (see below), whose sum is σ = 5214546136800. Its totient is φ = 1717581092032.

The previous prime is 3455738375483. The next prime is 3455738375543. The reversal of 3455738375542 is 2455738375543.

It is a super-2 number, since 2×3455738375542² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455738375543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5910973 + ... + 6469240.

It is an arithmetic number, because the mean of its divisors is an integer number (325909133550).

Almost surely, 2^{3455738375542} is an apocalyptic number.

3455738375542 is a deficient number, since it is larger than the sum of its proper divisors (1758807761258).

3455738375542 is a wasteful number, since it uses less digits than its factorization.

3455738375542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12381047.

The product of its digits is 211680000, while the sum is 61.

Subtracting from 3455738375542 its reverse (2455738375543), we obtain a palindrome (999999999999).

The spelling of 3455738375542 in words is "three trillion, four hundred fifty-five billion, seven hundred thirty-eight million, three hundred seventy-five thousand, five hundred forty-two".