145360531426 has 24 divisors (see below), whose sum is σ = 241251921792. Its totient is φ = 65635383000.

The previous prime is 145360531409. The next prime is 145360531523. The reversal of 145360531426 is 624135063541.

145360531426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145360531426² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1952410 + ... + 2025493.

It is an arithmetic number, because the mean of its divisors is an integer number (10052163408).

Almost surely, 2^145360531426 is an apocalyptic number.

145360531426 is a deficient number, since it is larger than the sum of its proper divisors (95891390366).

145360531426 is a wasteful number, since it uses less digits than its factorization.

145360531426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978078 (or 3978067 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

Adding to 145360531426 its reverse (624135063541), we get a palindrome (769495594967).

The spelling of 145360531426 in words is "one hundred forty-five billion, three hundred sixty million, five hundred thirty-one thousand, four hundred twenty-six".