145232950 has 24 divisors (see below), whose sum is σ = 272817360. Its totient is φ = 57516000.

The previous prime is 145232933. The next prime is 145232951. The reversal of 145232950 is 59232541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145232951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9330 + ... + 19429.

It is an arithmetic number, because the mean of its divisors is an integer number (11367390).

Almost surely, 2^145232950 is an apocalyptic number.

145232950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145232950 is a deficient number, since it is larger than the sum of its proper divisors (127584410).

145232950 is a wasteful number, since it uses less digits than its factorization.

145232950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28872 (or 28867 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 145232950 is about 12051.2634192436. The cubic root of 145232950 is about 525.6399754104.

The spelling of 145232950 in words is "one hundred forty-five million, two hundred thirty-two thousand, nine hundred fifty".