345455524004402 has 16 divisors (see below), whose sum is σ = 592210651574592. Its totient is φ = 148052071967280.

The previous prime is 345455524004401. The next prime is 345455524004419. The reversal of 345455524004402 is 204400425554543.

It is not an unprimeable number, because it can be changed into a prime (345455524004401) 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, 17280713 + ... + 31456860.

It is an arithmetic number, because the mean of its divisors is an integer number (37013165723412).

Almost surely, 2^{345455524004402} is an apocalyptic number.

345455524004402 is a deficient number, since it is larger than the sum of its proper divisors (246755127570190).

345455524004402 is a wasteful number, since it uses less digits than its factorization.

345455524004402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49243873.

The product of its (nonzero) digits is 7680000, while the sum is 47.

Adding to 345455524004402 its reverse (204400425554543), we get a palindrome (549855949558945).

The spelling of 345455524004402 in words is "three hundred forty-five trillion, four hundred fifty-five billion, five hundred twenty-four million, four thousand, four hundred two".