1145532395 has 32 divisors (see below), whose sum is σ = 1616910336. Its totient is φ = 762652800.

The previous prime is 1145532373. The next prime is 1145532397. The reversal of 1145532395 is 5932355411.

It is not a de Polignac number, because 1145532395 - 2⁶ = 1145532331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1145532397) 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, 1179260 + ... + 1180230.

It is an arithmetic number, because the mean of its divisors is an integer number (50528448).

Almost surely, 2^1145532395 is an apocalyptic number.

1145532395 is a deficient number, since it is larger than the sum of its proper divisors (471377941).

1145532395 is an equidigital number, since it uses as much as digits as its factorization.

1145532395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931.

The product of its digits is 81000, while the sum is 38.

The square root of 1145532395 is about 33845.7145736355. The cubic root of 1145532395 is about 1046.3310785444.

The spelling of 1145532395 in words is "one billion, one hundred forty-five million, five hundred thirty-two thousand, three hundred ninety-five".