345225522495 has 128 divisors (see below), whose sum is σ = 664697456640. Its totient is φ = 149732352000.

The previous prime is 345225522491. The next prime is 345225522539. The reversal of 345225522495 is 594225522543.

It is not a de Polignac number, because 345225522495 - 2² = 345225522491 is a prime.

It is a super-2 number, since 2×345225522495² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345225522491) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 23364460 + ... + 23379230.

It is an arithmetic number, because the mean of its divisors is an integer number (5192948880).

Almost surely, 2^345225522495 is an apocalyptic number.

345225522495 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

345225522495 is a deficient number, since it is larger than the sum of its proper divisors (319471934145).

345225522495 is a wasteful number, since it uses less digits than its factorization.

345225522495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14977.

The product of its digits is 4320000, while the sum is 48.

Adding to 345225522495 its sum of digits (48), we get a palindrome (345225522543).

The spelling of 345225522495 in words is "three hundred forty-five billion, two hundred twenty-five million, five hundred twenty-two thousand, four hundred ninety-five".