145598038 has 16 divisors (see below), whose sum is σ = 226961280. Its totient is φ = 69967296.

The previous prime is 145598023. The next prime is 145598059. The reversal of 145598038 is 830895541.

145598038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 145597985 and 145598003.

It is a congruent number.

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, 7306 + ... + 18562.

It is an arithmetic number, because the mean of its divisors is an integer number (14185080).

Almost surely, 2^145598038 is an apocalyptic number.

145598038 is a deficient number, since it is larger than the sum of its proper divisors (81363242).

145598038 is a wasteful number, since it uses less digits than its factorization.

145598038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11511.

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 145598038 is about 12066.4012033415. The cubic root of 145598038 is about 526.0800598115.

The spelling of 145598038 in words is "one hundred forty-five million, five hundred ninety-eight thousand, thirty-eight".