42364454 has 16 divisors (see below), whose sum is σ = 69458256. Its totient is φ = 19219200.

The previous prime is 42364451. The next prime is 42364481. The reversal of 42364454 is 45446324.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42364454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42364451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12014 + ... + 15134.

It is an arithmetic number, because the mean of its divisors is an integer number (4341141).

Almost surely, 2^42364454 is an apocalyptic number.

42364454 is a deficient number, since it is larger than the sum of its proper divisors (27093802).

42364454 is a wasteful number, since it uses less digits than its factorization.

42364454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751.

The product of its digits is 46080, while the sum is 32.

The square root of 42364454 is about 6508.7981993606. The cubic root of 42364454 is about 348.6052081551.

The spelling of 42364454 in words is "forty-two million, three hundred sixty-four thousand, four hundred fifty-four".