54435455415 has 48 divisors (see below), whose sum is σ = 104619973536. Its totient is φ = 25960262400.

The previous prime is 54435455381. The next prime is 54435455429. The reversal of 54435455415 is 51455453445.

54435455415 is a `hidden beast` number, since 5 + 4 + 43 + 54 + 554 + 1 + 5 = 666.

It is not a de Polignac number, because 54435455415 - 2⁸ = 54435455159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 871204 + ... + 931593.

It is an arithmetic number, because the mean of its divisors is an integer number (2179582782).

Almost surely, 2^54435455415 is an apocalyptic number.

54435455415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54435455415 is a deficient number, since it is larger than the sum of its proper divisors (50184518121).

54435455415 is a wasteful number, since it uses less digits than its factorization.

54435455415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802880 (or 1802877 counting only the distinct ones).

The product of its digits is 2400000, while the sum is 45.

The spelling of 54435455415 in words is "fifty-four billion, four hundred thirty-five million, four hundred fifty-five thousand, four hundred fifteen".