145547008 has 36 divisors (see below), whose sum is σ = 292087600. Its totient is φ = 72382464.

The previous prime is 145546963. The next prime is 145547029. The reversal of 145547008 is 800745541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49516 + ... + 52372.

Almost surely, 2^145547008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145547008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146043800).

145547008 is an abundant number, since it is smaller than the sum of its proper divisors (146540592).

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

145547008 is an equidigital number, since it uses as much as digits as its factorization.

145547008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072 (or 3058 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 145547008 is about 12064.2864687473. The cubic root of 145547008 is about 526.0185914868.

The spelling of 145547008 in words is "one hundred forty-five million, five hundred forty-seven thousand, eight".