145069008 has 120 divisors (see below), whose sum is σ = 447998112. Its totient is φ = 40303872.

The previous prime is 145068941. The next prime is 145069033. The reversal of 145069008 is 800960541.

It is a self number, because there is not a number n which added to its sum of digits gives 145069008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86191 + ... + 87857.

Almost surely, 2^145069008 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 145069008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223999056).

145069008 is an abundant number, since it is smaller than the sum of its proper divisors (302929104).

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

145069008 is a wasteful number, since it uses less digits than its factorization.

145069008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729 (or 1716 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 145069008 is about 12044.4596391868. The cubic root of 145069008 is about 525.4421164663.

The spelling of 145069008 in words is "one hundred forty-five million, sixty-nine thousand, eight".