145155106 has 8 divisors (see below), whose sum is σ = 218327040. Its totient is φ = 72379428.

The previous prime is 145155103. The next prime is 145155149. The reversal of 145155106 is 601551541.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (145155103) 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 3 ways as a sum of consecutive naturals, for example, 98146 + ... + 99613.

It is an arithmetic number, because the mean of its divisors is an integer number (27290880).

Almost surely, 2^145155106 is an apocalyptic number.

145155106 is a deficient number, since it is larger than the sum of its proper divisors (73171934).

145155106 is a wasteful number, since it uses less digits than its factorization.

145155106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198128.

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

The square root of 145155106 is about 12048.0332834866. The cubic root of 145155106 is about 525.5460453231.

The spelling of 145155106 in words is "one hundred forty-five million, one hundred fifty-five thousand, one hundred six".