1012150304645 has 32 divisors (see below), whose sum is σ = 1247627405664. Its totient is φ = 787982976000.

The previous prime is 1012150304629. The next prime is 1012150304653. The reversal of 1012150304645 is 5464030512101.

It can be written as a sum of positive squares in 16 ways, for example, as 36484438081 + 975665866564 = 191009^2 + 987758^2 .

It is not a de Polignac number, because 1012150304645 - 2⁴ = 1012150304629 is a prime.

It is a Duffinian number.

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, 44748359 + ... + 44770971.

It is an arithmetic number, because the mean of its divisors is an integer number (38988356427).

Almost surely, 2^{1012150304645} is an apocalyptic number.

It is an amenable number.

1012150304645 is a deficient number, since it is larger than the sum of its proper divisors (235477101019).

1012150304645 is a wasteful number, since it uses less digits than its factorization.

1012150304645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24233.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 1012150304645 its reverse (5464030512101), we get a palindrome (6476180816746).

The spelling of 1012150304645 in words is "one trillion, twelve billion, one hundred fifty million, three hundred four thousand, six hundred forty-five".