145155350 has 48 divisors (see below), whose sum is σ = 287258400. Its totient is φ = 54382080.

The previous prime is 145155349. The next prime is 145155371. The reversal of 145155350 is 53551541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 330431 + ... + 330869.

It is an arithmetic number, because the mean of its divisors is an integer number (5984550).

Almost surely, 2^145155350 is an apocalyptic number.

145155350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145155350 is a deficient number, since it is larger than the sum of its proper divisors (142103050).

145155350 is a wasteful number, since it uses less digits than its factorization.

145155350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 145155350 is about 12048.0434096164. The cubic root of 145155350 is about 525.5463397970.

The spelling of 145155350 in words is "one hundred forty-five million, one hundred fifty-five thousand, three hundred fifty".