145246456155513 has 8 divisors (see below), whose sum is σ = 193662061936576. Its totient is φ = 96830910572400.

The previous prime is 145246456155481. The next prime is 145246456155631. The reversal of 145246456155513 is 315551654642541.

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

It is not a de Polignac number, because 145246456155513 - 2⁵ = 145246456155481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145246456150513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9081493 + ... + 19312338.

It is an arithmetic number, because the mean of its divisors is an integer number (24207757742072).

Almost surely, 2^{145246456155513} is an apocalyptic number.

It is an amenable number.

145246456155513 is a deficient number, since it is larger than the sum of its proper divisors (48415605781063).

145246456155513 is a wasteful number, since it uses less digits than its factorization.

145246456155513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30098975.

The product of its digits is 43200000, while the sum is 57.

The spelling of 145246456155513 in words is "one hundred forty-five trillion, two hundred forty-six billion, four hundred fifty-six million, one hundred fifty-five thousand, five hundred thirteen".