145054500 has 48 divisors (see below), whose sum is σ = 422403072. Its totient is φ = 38680800.

The previous prime is 145054499. The next prime is 145054513. The reversal of 145054500 is 5450541.

145054500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46852 + ... + 49851.

It is an arithmetic number, because the mean of its divisors is an integer number (8800064).

Almost surely, 2^145054500 is an apocalyptic number.

145054500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145054500 is an abundant number, since it is smaller than the sum of its proper divisors (277348572).

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

145054500 is a wasteful number, since it uses less digits than its factorization.

145054500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96725 (or 96713 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 145054500 is about 12043.8573555153. The cubic root of 145054500 is about 525.4245998181.

The spelling of 145054500 in words is "one hundred forty-five million, fifty-four thousand, five hundred".