145441153 has 12 divisors (see below), whose sum is σ = 172164244. Its totient is φ = 122047200.

The previous prime is 145441147. The next prime is 145441159. The reversal of 145441153 is 351144541.

It is an interprime number because it is at equal distance from previous prime (145441147) and next prime (145441159).

It can be written as a sum of positive squares in 2 ways, for example, as 50027329 + 95413824 = 7073^2 + 9768^2 .

It is not a de Polignac number, because 145441153 - 2²⁵ = 111886721 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145441159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44658 + ... + 47803.

Almost surely, 2^145441153 is an apocalyptic number.

145441153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

145441153 is a deficient number, since it is larger than the sum of its proper divisors (26723091).

145441153 is a wasteful number, since it uses less digits than its factorization.

145441153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92496 (or 92485 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 145441153 is about 12059.8985484953. The cubic root of 145441153 is about 525.8910377313.

Adding to 145441153 its reverse (351144541), we get a palindrome (496585694).

The spelling of 145441153 in words is "one hundred forty-five million, four hundred forty-one thousand, one hundred fifty-three".