145340395 has 16 divisors (see below), whose sum is σ = 185861088. Its totient is φ = 108725760.

The previous prime is 145340389. The next prime is 145340399. The reversal of 145340395 is 593043541.

It is not a de Polignac number, because 145340395 - 2¹⁵ = 145307627 is a prime.

It is a super-2 number, since 2×145340395² = 42247660837512050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145340395.

It is not an unprimeable number, because it can be changed into a prime (145340399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7900 + ... + 18790.

It is an arithmetic number, because the mean of its divisors is an integer number (11616318).

Almost surely, 2^145340395 is an apocalyptic number.

145340395 is a deficient number, since it is larger than the sum of its proper divisors (40520693).

145340395 is a wasteful number, since it uses less digits than its factorization.

145340395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11070.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 145340395 is about 12055.7204264200. The cubic root of 145340395 is about 525.7695682825.

The spelling of 145340395 in words is "one hundred forty-five million, three hundred forty thousand, three hundred ninety-five".