145354514524 has 6 divisors (see below), whose sum is σ = 254370400424. Its totient is φ = 72677257260.

The previous prime is 145354514507. The next prime is 145354514567. The reversal of 145354514524 is 425415453541.

It is a super-2 number, since 2×145354514524² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18169314312 + ... + 18169314319.

Almost surely, 2^145354514524 is an apocalyptic number.

It is an amenable number.

145354514524 is a deficient number, since it is larger than the sum of its proper divisors (109015885900).

145354514524 is a wasteful number, since it uses less digits than its factorization.

145354514524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36338628635 (or 36338628633 counting only the distinct ones).

The product of its digits is 960000, while the sum is 43.

The spelling of 145354514524 in words is "one hundred forty-five billion, three hundred fifty-four million, five hundred fourteen thousand, five hundred twenty-four".