145059337 has 4 divisors (see below), whose sum is σ = 145110676. Its totient is φ = 145008000.

The previous prime is 145059311. The next prime is 145059359. The reversal of 145059337 is 733950541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 103958416 + 41100921 = 10196^2 + 6411^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145059337 is a prime.

It is a super-2 number, since 2×145059337² = 42084422501759138, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145059296 and 145059305.

It is not an unprimeable number, because it can be changed into a prime (145059307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21168 + ... + 27169.

It is an arithmetic number, because the mean of its divisors is an integer number (36277669).

Almost surely, 2^145059337 is an apocalyptic number.

It is an amenable number.

145059337 is a deficient number, since it is larger than the sum of its proper divisors (51339).

145059337 is an equidigital number, since it uses as much as digits as its factorization.

145059337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51338.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 145059337 is about 12044.0581615999. The cubic root of 145059337 is about 525.4304400380.

The spelling of 145059337 in words is "one hundred forty-five million, fifty-nine thousand, three hundred thirty-seven".