145513325434004 has 48 divisors (see below), whose sum is σ = 278095095331200. Its totient is φ = 66071730339840.

The previous prime is 145513325433977. The next prime is 145513325434027. The reversal of 145513325434004 is 400434523315541.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 963276272 + ... + 963427320.

It is an arithmetic number, because the mean of its divisors is an integer number (5793647819400).

Almost surely, 2^{145513325434004} is an apocalyptic number.

It is an amenable number.

145513325434004 is a deficient number, since it is larger than the sum of its proper divisors (132581769897196).

145513325434004 is a wasteful number, since it uses less digits than its factorization.

145513325434004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174320 (or 174318 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 145513325434004 its reverse (400434523315541), we get a palindrome (545947848749545).

The spelling of 145513325434004 in words is "one hundred forty-five trillion, five hundred thirteen billion, three hundred twenty-five million, four hundred thirty-four thousand, four".