345182522061 has 128 divisors (see below), whose sum is σ = 526410339840. Its totient is φ = 199798161408.

The previous prime is 345182522011. The next prime is 345182522093. The reversal of 345182522061 is 160225281543.

It is not a de Polignac number, because 345182522061 - 2⁹ = 345182521549 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345182522011) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1788510381 + ... + 1788510573.

It is an arithmetic number, because the mean of its divisors is an integer number (4112580780).

Almost surely, 2^345182522061 is an apocalyptic number.

It is an amenable number.

345182522061 is a deficient number, since it is larger than the sum of its proper divisors (181227817779).

345182522061 is a wasteful number, since it uses less digits than its factorization.

345182522061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575.

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 345182522061 in words is "three hundred forty-five billion, one hundred eighty-two million, five hundred twenty-two thousand, sixty-one".