345151532 has 36 divisors (see below), whose sum is σ = 666342768. Its totient is φ = 156314400.

The previous prime is 345151517. The next prime is 345151537. The reversal of 345151532 is 235151543.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 345151495 and 345151504.

It is not an unprimeable number, because it can be changed into a prime (345151537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149378 + ... + 151670.

Almost surely, 2^345151532 is an apocalyptic number.

It is an amenable number.

345151532 is a deficient number, since it is larger than the sum of its proper divisors (321191236).

345151532 is a wasteful number, since it uses less digits than its factorization.

345151532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630 (or 2617 counting only the distinct ones).

The product of its digits is 9000, while the sum is 29.

The square root of 345151532 is about 18578.2542775149. The cubic root of 345151532 is about 701.4605775388.

The spelling of 345151532 in words is "three hundred forty-five million, one hundred fifty-one thousand, five hundred thirty-two".