45636561450145 has 16 divisors (see below), whose sum is σ = 55267310206080. Its totient is φ = 36173844738304.

The previous prime is 45636561450089. The next prime is 45636561450173. The reversal of 45636561450145 is 54105416563654.

It is not a de Polignac number, because 45636561450145 - 2³⁵ = 45602201711777 is a prime.

It is an alternating number because its digits alternate between even and odd.

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, 12080989 + ... + 15402058.

It is an arithmetic number, because the mean of its divisors is an integer number (3454206887880).

Almost surely, 2^{45636561450145} is an apocalyptic number.

It is an amenable number.

45636561450145 is a deficient number, since it is larger than the sum of its proper divisors (9630748755935).

45636561450145 is a wasteful number, since it uses less digits than its factorization.

45636561450145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27486104.

The product of its (nonzero) digits is 25920000, while the sum is 55.

The spelling of 45636561450145 in words is "forty-five trillion, six hundred thirty-six billion, five hundred sixty-one million, four hundred fifty thousand, one hundred forty-five".