155146105 has 16 divisors (see below), whose sum is σ = 192922560. Its totient is φ = 119699008.

The previous prime is 155146099. The next prime is 155146127. The reversal of 155146105 is 501641551.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 155146105 - 2⁹ = 155145593 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10674 + ... + 20596.

It is an arithmetic number, because the mean of its divisors is an integer number (12057660).

Almost surely, 2^155146105 is an apocalyptic number.

It is an amenable number.

155146105 is a deficient number, since it is larger than the sum of its proper divisors (37776455).

155146105 is an equidigital number, since it uses as much as digits as its factorization.

155146105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10040.

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 155146105 is about 12455.7659338958. The cubic root of 155146105 is about 537.3372631549.

Adding to 155146105 its reverse (501641551), we get a palindrome (656787656).

The spelling of 155146105 in words is "one hundred fifty-five million, one hundred forty-six thousand, one hundred five".