42655352454 has 72 divisors (see below), whose sum is σ = 109399888416. Its totient is φ = 11931559200.

The previous prime is 42655352449. The next prime is 42655352479. The reversal of 42655352454 is 45425355624.

42655352454 is a `hidden beast` number, since 4 + 2 + 6 + 553 + 52 + 45 + 4 = 666.

42655352454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 724942 + ... + 781569.

Almost surely, 2^42655352454 is an apocalyptic number.

42655352454 is an abundant number, since it is smaller than the sum of its proper divisors (66744535962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42655352454 is a wasteful number, since it uses less digits than its factorization.

42655352454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506554 (or 1506540 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 45.

The spelling of 42655352454 in words is "forty-two billion, six hundred fifty-five million, three hundred fifty-two thousand, four hundred fifty-four".