42653455 has 16 divisors (see below), whose sum is σ = 55417824. Its totient is φ = 31328640.

The previous prime is 42653453. The next prime is 42653467. The reversal of 42653455 is 55435624.

It is not a de Polignac number, because 42653455 - 2¹ = 42653453 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42653455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42653453) 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, 11140 + ... + 14470.

It is an arithmetic number, because the mean of its divisors is an integer number (3463614).

Almost surely, 2^42653455 is an apocalyptic number.

42653455 is a deficient number, since it is larger than the sum of its proper divisors (12764369).

42653455 is a wasteful number, since it uses less digits than its factorization.

42653455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3546.

The product of its digits is 72000, while the sum is 34.

The square root of 42653455 is about 6530.9612615602. The cubic root of 42653455 is about 349.3961151277.

The spelling of 42653455 in words is "forty-two million, six hundred fifty-three thousand, four hundred fifty-five".