145104145350045 has 32 divisors (see below), whose sum is σ = 265517681909760. Its totient is φ = 66287226699840.

The previous prime is 145104145349993. The next prime is 145104145350083. The reversal of 145104145350045 is 540053541401541.

It is a happy number.

It is not a de Polignac number, because 145104145350045 - 2¹⁵ = 145104145317277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145104145349979 and 145104145350006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 480024111 + ... + 480326300.

It is an arithmetic number, because the mean of its divisors is an integer number (8297427559680).

Almost surely, 2^{145104145350045} is an apocalyptic number.

145104145350045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145104145350045 is a deficient number, since it is larger than the sum of its proper divisors (120413536559715).

145104145350045 is a wasteful number, since it uses less digits than its factorization.

145104145350045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960351865.

The product of its (nonzero) digits is 480000, while the sum is 42.

Adding to 145104145350045 its reverse (540053541401541), we get a palindrome (685157686751586).

The spelling of 145104145350045 in words is "one hundred forty-five trillion, one hundred four billion, one hundred forty-five million, three hundred fifty thousand, forty-five".