42607455 has 32 divisors (see below), whose sum is σ = 75437568. Its totient is φ = 20361600.

The previous prime is 42607429. The next prime is 42607459. The reversal of 42607455 is 55470624.

42607455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42607455 - 2⁶ = 42607391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42607459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9897 + ... + 13533.

It is an arithmetic number, because the mean of its divisors is an integer number (2357424).

Almost surely, 2^42607455 is an apocalyptic number.

42607455 is a deficient number, since it is larger than the sum of its proper divisors (32830113).

42607455 is a wasteful number, since it uses less digits than its factorization.

42607455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3727.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 42607455 is about 6527.4386247593. The cubic root of 42607455 is about 349.2704668264.

The spelling of 42607455 in words is "forty-two million, six hundred seven thousand, four hundred fifty-five".