153245105 has 8 divisors (see below), whose sum is σ = 198039912. Its totient is φ = 113165568.

The previous prime is 153245087. The next prime is 153245117. The reversal of 153245105 is 501542351.

It can be written as a sum of positive squares in 4 ways, for example, as 2053489 + 151191616 = 1433^2 + 12296^2 .

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 153245105 - 2⁸ = 153244849 is a prime.

It is a super-2 number, since 2×153245105² = 46968124412922050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1178744 + ... + 1178873.

It is an arithmetic number, because the mean of its divisors is an integer number (24754989).

Almost surely, 2^153245105 is an apocalyptic number.

It is an amenable number.

153245105 is a deficient number, since it is larger than the sum of its proper divisors (44794807).

153245105 is a wasteful number, since it uses less digits than its factorization.

153245105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357635.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 153245105 is about 12379.2206943733. The cubic root of 153245105 is about 535.1335794787.

Adding to 153245105 its reverse (501542351), we get a palindrome (654787456).

The spelling of 153245105 in words is "one hundred fifty-three million, two hundred forty-five thousand, one hundred five".