145453395 has 32 divisors (see below), whose sum is σ = 241127424. Its totient is φ = 74793600.

The previous prime is 145453387. The next prime is 145453397. The reversal of 145453395 is 593354541.

145453395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145453395 - 2³ = 145453387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145453397) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195394 + ... + 196136.

It is an arithmetic number, because the mean of its divisors is an integer number (7535232).

Almost surely, 2^145453395 is an apocalyptic number.

145453395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145453395 is a deficient number, since it is larger than the sum of its proper divisors (95674029).

145453395 is a wasteful number, since it uses less digits than its factorization.

145453395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203.

The product of its digits is 162000, while the sum is 39.

The square root of 145453395 is about 12060.4060876904. The cubic root of 145453395 is about 525.9057923298.

The spelling of 145453395 in words is "one hundred forty-five million, four hundred fifty-three thousand, three hundred ninety-five".