145343433524 has 24 divisors (see below), whose sum is σ = 268151808960. Its totient is φ = 68740456896.

The previous prime is 145343433497. The next prime is 145343433527. The reversal of 145343433524 is 425334343541.

It is a super-2 number, since 2×145343433524² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145343433527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1428737 + ... + 1527080.

It is an arithmetic number, because the mean of its divisors is an integer number (11172992040).

Almost surely, 2^145343433524 is an apocalyptic number.

It is an amenable number.

145343433524 is a deficient number, since it is larger than the sum of its proper divisors (122808375436).

145343433524 is a wasteful number, since it uses less digits than its factorization.

145343433524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956487 (or 2956485 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 41.

The spelling of 145343433524 in words is "one hundred forty-five billion, three hundred forty-three million, four hundred thirty-three thousand, five hundred twenty-four".