145926152 has 16 divisors (see below), whose sum is σ = 278097900. Its totient is φ = 71766720.

The previous prime is 145926149. The next prime is 145926161. The reversal of 145926152 is 251629541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 90364036 + 55562116 = 9506^2 + 7454^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149027 + ... + 150002.

Almost surely, 2^145926152 is an apocalyptic number.

It is an amenable number.

145926152 is a deficient number, since it is larger than the sum of its proper divisors (132171748).

145926152 is a wasteful number, since it uses less digits than its factorization.

145926152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299096 (or 299092 counting only the distinct ones).

The product of its digits is 21600, while the sum is 35.

The square root of 145926152 is about 12079.9897350950. The cubic root of 145926152 is about 526.4749477547.

The spelling of 145926152 in words is "one hundred forty-five million, nine hundred twenty-six thousand, one hundred fifty-two".