42477365455 has 16 divisors (see below), whose sum is σ = 58393065024. Its totient is φ = 29058140160.

The previous prime is 42477365453. The next prime is 42477365459. The reversal of 42477365455 is 55456377424.

It is not a de Polignac number, because 42477365455 - 2¹ = 42477365453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42477365453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1426642 + ... + 1456111.

It is an arithmetic number, because the mean of its divisors is an integer number (3649566564).

Almost surely, 2^42477365455 is an apocalyptic number.

42477365455 is a deficient number, since it is larger than the sum of its proper divisors (15915699569).

42477365455 is a wasteful number, since it uses less digits than its factorization.

42477365455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2883186.

The product of its digits is 14112000, while the sum is 52.

The spelling of 42477365455 in words is "forty-two billion, four hundred seventy-seven million, three hundred sixty-five thousand, four hundred fifty-five".