42654465 has 32 divisors (see below), whose sum is σ = 86664960. Its totient is φ = 19498752.

The previous prime is 42654461. The next prime is 42654467. The reversal of 42654465 is 56445624.

It is not a de Polignac number, because 42654465 - 2² = 42654461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42654461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21624 + ... + 23513.

It is an arithmetic number, because the mean of its divisors is an integer number (2708280).

Almost surely, 2^42654465 is an apocalyptic number.

42654465 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

42654465 is an abundant number, since it is smaller than the sum of its proper divisors (44010495).

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

42654465 is a wasteful number, since it uses less digits than its factorization.

42654465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45158 (or 45152 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 42654465 is about 6531.0385850950. The cubic root of 42654465 is about 349.3988729136.

The spelling of 42654465 in words is "forty-two million, six hundred fifty-four thousand, four hundred sixty-five".