145095300 has 216 divisors, whose sum is σ = 539646016. Its totient is φ = 33125760.

The previous prime is 145095281. The next prime is 145095329. The reversal of 145095300 is 3590541.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 71 ways as a sum of consecutive naturals, for example, 169674 + ... + 170526.

Almost surely, 2^145095300 is an apocalyptic number.

145095300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145095300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269823008).

145095300 is an abundant number, since it is smaller than the sum of its proper divisors (394550716).

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

145095300 is a wasteful number, since it uses less digits than its factorization.

145095300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 145095300 is about 12045.5510459256. The cubic root of 145095300 is about 525.4738578879.

The spelling of 145095300 in words is "one hundred forty-five million, ninety-five thousand, three hundred".