145153950 has 24 divisors (see below), whose sum is σ = 359982168. Its totient is φ = 38707680.

The previous prime is 145153937. The next prime is 145153979. The reversal of 145153950 is 59351541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 483697 + ... + 483996.

It is an arithmetic number, because the mean of its divisors is an integer number (14999257).

Almost surely, 2^145153950 is an apocalyptic number.

145153950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145153950 is an abundant number, since it is smaller than the sum of its proper divisors (214828218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145153950 is a wasteful number, since it uses less digits than its factorization.

145153950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967708 (or 967703 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 145153950 is about 12047.9853087560. The cubic root of 145153950 is about 525.5446501882.

The spelling of 145153950 in words is "one hundred forty-five million, one hundred fifty-three thousand, nine hundred fifty".