345510052 has 6 divisors (see below), whose sum is σ = 604642598. Its totient is φ = 172755024.

The previous prime is 345510049. The next prime is 345510119. The reversal of 345510052 is 250015543.

It can be written as a sum of positive squares in only one way, i.e., 317694976 + 27815076 = 17824^2 + 5274^2 .

It is a junction number, because it is equal to n+sod(n) for n = 345509999 and 345510026.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43188753 + ... + 43188760.

Almost surely, 2^345510052 is an apocalyptic number.

It is an amenable number.

345510052 is a deficient number, since it is larger than the sum of its proper divisors (259132546).

345510052 is a wasteful number, since it uses less digits than its factorization.

345510052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86377517 (or 86377515 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 345510052 is about 18587.9006883510. The cubic root of 345510052 is about 701.7033700488.

Adding to 345510052 its reverse (250015543), we get a palindrome (595525595).

The spelling of 345510052 in words is "three hundred forty-five million, five hundred ten thousand, fifty-two".