1412120045545 has 16 divisors (see below), whose sum is σ = 1848911179968. Its totient is φ = 1026819915840.

The previous prime is 1412120045543. The next prime is 1412120045551. The reversal of 1412120045545 is 5455400212141.

It is not a de Polignac number, because 1412120045545 - 2¹ = 1412120045543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1412120045545.

It is not an unprimeable number, because it can be changed into a prime (1412120045543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1882614 + ... + 2523583.

It is an arithmetic number, because the mean of its divisors is an integer number (115556948748).

Almost surely, 2^{1412120045545} is an apocalyptic number.

It is an amenable number.

1412120045545 is a deficient number, since it is larger than the sum of its proper divisors (436791134423).

1412120045545 is a wasteful number, since it uses less digits than its factorization.

1412120045545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4412040.

The product of its (nonzero) digits is 32000, while the sum is 34.

Adding to 1412120045545 its reverse (5455400212141), we get a palindrome (6867520257686).

The spelling of 1412120045545 in words is "one trillion, four hundred twelve billion, one hundred twenty million, forty-five thousand, five hundred forty-five".