145094944 has 48 divisors (see below), whose sum is σ = 302702400. Its totient is φ = 68269824.

The previous prime is 145094923. The next prime is 145094981. The reversal of 145094944 is 449490541.

It is a junction number, because it is equal to n+sod(n) for n = 145094897 and 145094906.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100822 + ... + 102250.

It is an arithmetic number, because the mean of its divisors is an integer number (6306300).

Almost surely, 2^145094944 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 145094944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151351200).

145094944 is an abundant number, since it is smaller than the sum of its proper divisors (157607456).

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

145094944 is a wasteful number, since it uses less digits than its factorization.

145094944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625 (or 1617 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 145094944 is about 12045.5362686765. The cubic root of 145094944 is about 525.4734281270.

The spelling of 145094944 in words is "one hundred forty-five million, ninety-four thousand, nine hundred forty-four".