145025336 has 8 divisors (see below), whose sum is σ = 271922520. Its totient is φ = 72512664.

The previous prime is 145025297. The next prime is 145025359. The reversal of 145025336 is 633520541.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 145025299 and 145025308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9064076 + ... + 9064091.

It is an arithmetic number, because the mean of its divisors is an integer number (33990315).

Almost surely, 2^145025336 is an apocalyptic number.

It is an amenable number.

145025336 is a deficient number, since it is larger than the sum of its proper divisors (126897184).

145025336 is a wasteful number, since it uses less digits than its factorization.

145025336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18128173 (or 18128169 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 145025336 is about 12042.6465529800. The cubic root of 145025336 is about 525.3893842954.

Adding to 145025336 its reverse (633520541), we get a palindrome (778545877).

The spelling of 145025336 in words is "one hundred forty-five million, twenty-five thousand, three hundred thirty-six".