145353004 has 6 divisors (see below), whose sum is σ = 254367764. Its totient is φ = 72676500.

The previous prime is 145352993. The next prime is 145353007. The reversal of 145353004 is 400353541.

It is a super-2 number, since 2×145353004² = 42254991543648032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145353004.

It is not an unprimeable number, because it can be changed into a prime (145353007) by changing a digit.

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 as a sum of consecutive naturals, namely, 18169122 + ... + 18169129.

Almost surely, 2^145353004 is an apocalyptic number.

It is an amenable number.

145353004 is a deficient number, since it is larger than the sum of its proper divisors (109014760).

145353004 is a wasteful number, since it uses less digits than its factorization.

145353004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36338255 (or 36338253 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 145353004 is about 12056.2433618437. The cubic root of 145353004 is about 525.7847722152.

The spelling of 145353004 in words is "one hundred forty-five million, three hundred fifty-three thousand, four".