145150306 has 8 divisors (see below), whose sum is σ = 248829120. Its totient is φ = 62207268.

The previous prime is 145150303. The next prime is 145150321. The reversal of 145150306 is 603051541.

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

It is a super-2 number, since 2×145150306² = 42137222663787272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145150303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5183926 + ... + 5183953.

It is an arithmetic number, because the mean of its divisors is an integer number (31103640).

Almost surely, 2^145150306 is an apocalyptic number.

145150306 is a deficient number, since it is larger than the sum of its proper divisors (103678814).

145150306 is a wasteful number, since it uses less digits than its factorization.

145150306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10367888.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 145150306 is about 12047.8340792028. The cubic root of 145150306 is about 525.5402523271.

The spelling of 145150306 in words is "one hundred forty-five million, one hundred fifty thousand, three hundred six".