145704032 has 12 divisors (see below), whose sum is σ = 286854876. Its totient is φ = 72852000.

The previous prime is 145704001. The next prime is 145704043. The reversal of 145704032 is 230407541.

It is a super-3 number, since 3×145704032³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145703992 and 145704010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2276594 + ... + 2276657.

It is an arithmetic number, because the mean of its divisors is an integer number (23904573).

Almost surely, 2^145704032 is an apocalyptic number.

It is an amenable number.

145704032 is a deficient number, since it is larger than the sum of its proper divisors (141150844).

145704032 is an equidigital number, since it uses as much as digits as its factorization.

145704032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4553261 (or 4553253 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 145704032 is about 12070.7925174779. The cubic root of 145704032 is about 526.2076892879.

The spelling of 145704032 in words is "one hundred forty-five million, seven hundred four thousand, thirty-two".