145040965 has 8 divisors (see below), whose sum is σ = 183209760. Its totient is φ = 109925712.

The previous prime is 145040947. The next prime is 145040983. The reversal of 145040965 is 569040541.

It is an interprime number because it is at equal distance from previous prime (145040947) and next prime (145040983).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145040965 - 2⁵ = 145040933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145040965.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763279 + ... + 763468.

It is an arithmetic number, because the mean of its divisors is an integer number (22901220).

Almost surely, 2^145040965 is an apocalyptic number.

It is an amenable number.

145040965 is a deficient number, since it is larger than the sum of its proper divisors (38168795).

145040965 is a wasteful number, since it uses less digits than its factorization.

145040965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526771.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 145040965 is about 12043.2954377114. The cubic root of 145040965 is about 525.4082568960.

The spelling of 145040965 in words is "one hundred forty-five million, forty thousand, nine hundred sixty-five".