145730036 has 12 divisors (see below), whose sum is σ = 258256320. Its totient is φ = 71942520.

The previous prime is 145730029. The next prime is 145730063. The reversal of 145730036 is 630037541.

145730036 = 1319² + 1320² + ... + 1397².

It is a super-2 number, since 2×145730036² = 42474486785122592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145729990 and 145730008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230270 + ... + 230901.

It is an arithmetic number, because the mean of its divisors is an integer number (21521360).

Almost surely, 2^145730036 is an apocalyptic number.

It is an amenable number.

145730036 is a deficient number, since it is larger than the sum of its proper divisors (112526284).

145730036 is a wasteful number, since it uses less digits than its factorization.

145730036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461254 (or 461252 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 145730036 is about 12071.8696149354. The cubic root of 145730036 is about 526.2389917637.

Adding to 145730036 its reverse (630037541), we get a palindrome (775767577).

The spelling of 145730036 in words is "one hundred forty-five million, seven hundred thirty thousand, thirty-six".