145152024 has 32 divisors (see below), whose sum is σ = 363175920. Its totient is φ = 48344576.

The previous prime is 145152023. The next prime is 145152037. The reversal of 145152024 is 420251541.

It is a super-2 number, since 2×145152024² = 42138220142593152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 145151985 and 145152003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145152023) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 53812 + ... + 56444.

Almost surely, 2^145152024 is an apocalyptic number.

It is an amenable number.

145152024 is an abundant number, since it is smaller than the sum of its proper divisors (218023896).

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

145152024 is a wasteful number, since it uses less digits than its factorization.

145152024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4939 (or 4935 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 145152024 is about 12047.9053781145. The cubic root of 145152024 is about 525.5423257516.

The spelling of 145152024 in words is "one hundred forty-five million, one hundred fifty-two thousand, twenty-four".