214254645045045 has 16 divisors (see below), whose sum is σ = 373971744078912. Its totient is φ = 103881040021760.

The previous prime is 214254645045043. The next prime is 214254645045061. The reversal of 214254645045045 is 540540546452412.

It is not a de Polignac number, because 214254645045045 - 2¹ = 214254645045043 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214254645045041) 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, 649256499972 + ... + 649256500301.

It is an arithmetic number, because the mean of its divisors is an integer number (23373234004932).

Almost surely, 2^{214254645045045} is an apocalyptic number.

It is an amenable number.

214254645045045 is a deficient number, since it is larger than the sum of its proper divisors (159717099033867).

214254645045045 is a wasteful number, since it uses less digits than its factorization.

214254645045045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298513000292.

The product of its (nonzero) digits is 15360000, while the sum is 51.

The spelling of 214254645045045 in words is "two hundred fourteen trillion, two hundred fifty-four billion, six hundred forty-five million, forty-five thousand, forty-five".