145526265 has 12 divisors (see below), whose sum is σ = 252245604. Its totient is φ = 77613984.

The previous prime is 145526257. The next prime is 145526279. The reversal of 145526265 is 562625541.

It can be written as a sum of positive squares in 2 ways, for example, as 61968384 + 83557881 = 7872^2 + 9141^2 .

It is not a de Polignac number, because 145526265 - 2³ = 145526257 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1616914 + ... + 1617003.

It is an arithmetic number, because the mean of its divisors is an integer number (21020467).

Almost surely, 2^145526265 is an apocalyptic number.

145526265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145526265 is a deficient number, since it is larger than the sum of its proper divisors (106719339).

145526265 is a wasteful number, since it uses less digits than its factorization.

145526265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3233928 (or 3233925 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 145526265 is about 12063.4267519640. The cubic root of 145526265 is about 525.9936013428.

The spelling of 145526265 in words is "one hundred forty-five million, five hundred twenty-six thousand, two hundred sixty-five".