145403095 has 4 divisors (see below), whose sum is σ = 174483720. Its totient is φ = 116322472.

The previous prime is 145403053. The next prime is 145403107. The reversal of 145403095 is 590304541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145403095 - 2⁹ = 145402583 is a prime.

It is a super-2 number, since 2×145403095² = 42284120071158050, which contains 22 as substring.

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, 14540305 + ... + 14540314.

It is an arithmetic number, because the mean of its divisors is an integer number (43620930).

Almost surely, 2^145403095 is an apocalyptic number.

145403095 is a deficient number, since it is larger than the sum of its proper divisors (29080625).

145403095 is an equidigital number, since it uses as much as digits as its factorization.

145403095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29080624.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 145403095 is about 12058.3205712902. The cubic root of 145403095 is about 525.8451632621.

The spelling of 145403095 in words is "one hundred forty-five million, four hundred three thousand, ninety-five".