145455008 has 12 divisors (see below), whose sum is σ = 286364610. Its totient is φ = 72727488.

The previous prime is 145454999. The next prime is 145455031. The reversal of 145455008 is 800554541.

145455008 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 145250704 + 204304 = 12052^2 + 452^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 4545469 = 145455008 / (1 + 4 + 5 + 4 + 5 + 5 + 0 + 0 + 8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2272703 + ... + 2272766.

Almost surely, 2^145455008 is an apocalyptic number.

It is an amenable number.

145455008 is a deficient number, since it is larger than the sum of its proper divisors (140909602).

145455008 is an equidigital number, since it uses as much as digits as its factorization.

145455008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545479 (or 4545471 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 145455008 is about 12060.4729592168. The cubic root of 145455008 is about 525.9077363269.

The spelling of 145455008 in words is "one hundred forty-five million, four hundred fifty-five thousand, eight".