145343615254043 has 8 divisors (see below), whose sum is σ = 152008376467200. Its totient is φ = 138707643507048.

The previous prime is 145343615254037. The next prime is 145343615254091. The reversal of 145343615254043 is 340452516343541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145343615254043 - 2¹² = 145343615249947 is a prime.

It is a super-2 number, since 2×145343615254043² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145343615253982 and 145343615254000.

It is not an unprimeable number, because it can be changed into a prime (145343615554043) 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, 7197356213 + ... + 7197376406.

It is an arithmetic number, because the mean of its divisors is an integer number (19001047058400).

Almost surely, 2^{145343615254043} is an apocalyptic number.

145343615254043 is a deficient number, since it is larger than the sum of its proper divisors (6664761213157).

145343615254043 is a wasteful number, since it uses less digits than its factorization.

145343615254043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14394733081.

The product of its (nonzero) digits is 10368000, while the sum is 50.

The spelling of 145343615254043 in words is "one hundred forty-five trillion, three hundred forty-three billion, six hundred fifteen million, two hundred fifty-four thousand, forty-three".