1014555445 has 32 divisors (see below), whose sum is σ = 1345536000. Its totient is φ = 731384640.

The previous prime is 1014555439. The next prime is 1014555457. The reversal of 1014555445 is 5445554101.

It is not a de Polignac number, because 1014555445 - 2⁵ = 1014555413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1014555445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170836 + ... + 176674.

It is an arithmetic number, because the mean of its divisors is an integer number (42048000).

Almost surely, 2^1014555445 is an apocalyptic number.

It is an amenable number.

1014555445 is a deficient number, since it is larger than the sum of its proper divisors (330980555).

1014555445 is a wasteful number, since it uses less digits than its factorization.

1014555445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5953.

The product of its (nonzero) digits is 40000, while the sum is 34.

The square root of 1014555445 is about 31852.0869802906. The cubic root of 1014555445 is about 1004.8284634173.

The spelling of 1014555445 in words is "one billion, fourteen million, five hundred fifty-five thousand, four hundred forty-five".