54435645434 has 8 divisors (see below), whose sum is σ = 83390776128. Its totient is φ = 26638720060.

The previous prime is 54435645427. The next prime is 54435645461. The reversal of 54435645434 is 43454653445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289551212 + ... + 289551399.

It is an arithmetic number, because the mean of its divisors is an integer number (10423847016).

Almost surely, 2^54435645434 is an apocalyptic number.

54435645434 is a deficient number, since it is larger than the sum of its proper divisors (28955130694).

54435645434 is a wasteful number, since it uses less digits than its factorization.

54435645434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579102660.

The product of its digits is 6912000, while the sum is 47.

The spelling of 54435645434 in words is "fifty-four billion, four hundred thirty-five million, six hundred forty-five thousand, four hundred thirty-four".