54435605415 has 16 divisors (see below), whose sum is σ = 87100735488. Its totient is φ = 29031067296.

The previous prime is 54435605363. The next prime is 54435605431. The reversal of 54435605415 is 51450653445.

It is not a de Polignac number, because 54435605415 - 2⁶ = 54435605351 is a prime.

It is a congruent number.

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, 358362 + ... + 487128.

It is an arithmetic number, because the mean of its divisors is an integer number (5443795968).

Almost surely, 2^54435605415 is an apocalyptic number.

54435605415 is a deficient number, since it is larger than the sum of its proper divisors (32665130073).

54435605415 is a wasteful number, since it uses less digits than its factorization.

54435605415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156958.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 54435605415 in words is "fifty-four billion, four hundred thirty-five million, six hundred five thousand, four hundred fifteen".