145459032 has 32 divisors (see below), whose sum is σ = 364376880. Its totient is φ = 48389120.

The previous prime is 145459007. The next prime is 145459057. The reversal of 145459032 is 230954541.

It is an interprime number because it is at equal distance from previous prime (145459007) and next prime (145459057).

It is a junction number, because it is equal to n+sod(n) for n = 145458984 and 145459002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6688 + ... + 18320.

Almost surely, 2^145459032 is an apocalyptic number.

145459032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145459032 is an abundant number, since it is smaller than the sum of its proper divisors (218917848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145459032 is a wasteful number, since it uses less digits than its factorization.

145459032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12163 (or 12159 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 145459032 is about 12060.6397840247. The cubic root of 145459032 is about 525.9125860126.

The spelling of 145459032 in words is "one hundred forty-five million, four hundred fifty-nine thousand, thirty-two".