145343540152 has 64 divisors (see below), whose sum is σ = 290039162400. Its totient is φ = 68086080000.

The previous prime is 145343540137. The next prime is 145343540183. The reversal of 145343540152 is 251045343541.

It is a super-2 number, since 2×145343540152² (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 in 15 ways as a sum of consecutive naturals, for example, 14441202 + ... + 14451262.

Almost surely, 2^145343540152 is an apocalyptic number.

It is an amenable number.

145343540152 is a deficient number, since it is larger than the sum of its proper divisors (144695622248).

145343540152 is a wasteful number, since it uses less digits than its factorization.

145343540152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11128 (or 11124 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 145343540152 its reverse (251045343541), we get a palindrome (396388883693).

The spelling of 145343540152 in words is "one hundred forty-five billion, three hundred forty-three million, five hundred forty thousand, one hundred fifty-two".