145044708 has 48 divisors (see below), whose sum is σ = 357208320. Its totient is φ = 45680544.

The previous prime is 145044701. The next prime is 145044709. The reversal of 145044708 is 807440541.

It is not an unprimeable number, because it can be changed into a prime (145044701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124135 + ... + 125297.

It is an arithmetic number, because the mean of its divisors is an integer number (7441840).

Almost surely, 2^145044708 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 145044708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178604160).

145044708 is an abundant number, since it is smaller than the sum of its proper divisors (212163612).

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

145044708 is a wasteful number, since it uses less digits than its factorization.

145044708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736 (or 1734 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 145044708 is about 12043.4508343747. The cubic root of 145044708 is about 525.4127765069.

The spelling of 145044708 in words is "one hundred forty-five million, forty-four thousand, seven hundred eight".