345526154225 has 24 divisors (see below), whose sum is σ = 505455410688. Its totient is φ = 229289241600.

The previous prime is 345526154177. The next prime is 345526154291. The reversal of 345526154225 is 522451625543.

It is a happy number.

It is not a de Polignac number, because 345526154225 - 2⁶ = 345526154161 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31840304 + ... + 31851153.

It is an arithmetic number, because the mean of its divisors is an integer number (21060642112).

Almost surely, 2^345526154225 is an apocalyptic number.

345526154225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

345526154225 is a deficient number, since it is larger than the sum of its proper divisors (159929256463).

345526154225 is a wasteful number, since it uses less digits than its factorization.

345526154225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63691505 (or 63691500 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 44.

Adding to 345526154225 its reverse (522451625543), we get a palindrome (867977779768).

The spelling of 345526154225 in words is "three hundred forty-five billion, five hundred twenty-six million, one hundred fifty-four thousand, two hundred twenty-five".