1500012224445 has 16 divisors (see below), whose sum is σ = 2742879496320. Its totient is φ = 685719873984.

The previous prime is 1500012224429. The next prime is 1500012224467. The reversal of 1500012224445 is 5444222100051.

It is not a de Polignac number, because 1500012224445 - 2⁴ = 1500012224429 is a prime.

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, 7142915250 + ... + 7142915459.

It is an arithmetic number, because the mean of its divisors is an integer number (171429968520).

Almost surely, 2^{1500012224445} is an apocalyptic number.

1500012224445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1500012224445 is a deficient number, since it is larger than the sum of its proper divisors (1242867271875).

1500012224445 is a wasteful number, since it uses less digits than its factorization.

1500012224445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14285830724.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 1500012224445 its reverse (5444222100051), we get a palindrome (6944234324496).

The spelling of 1500012224445 in words is "one trillion, five hundred billion, twelve million, two hundred twenty-four thousand, four hundred forty-five".