345322155251 has 8 divisors (see below), whose sum is σ = 354685272480. Its totient is φ = 335960621568.

The previous prime is 345322155247. The next prime is 345322155361. The reversal of 345322155251 is 152551223543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345322155251 - 2² = 345322155247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345322155751) 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, 52970 + ... + 832736.

It is an arithmetic number, because the mean of its divisors is an integer number (44335659060).

Almost surely, 2^345322155251 is an apocalyptic number.

345322155251 is a deficient number, since it is larger than the sum of its proper divisors (9363117229).

345322155251 is a wasteful number, since it uses less digits than its factorization.

345322155251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791773.

The product of its digits is 180000, while the sum is 38.

Adding to 345322155251 its reverse (152551223543), we get a palindrome (497873378794).

The spelling of 345322155251 in words is "three hundred forty-five billion, three hundred twenty-two million, one hundred fifty-five thousand, two hundred fifty-one".