42246153 has 6 divisors (see below), whose sum is σ = 61022234. Its totient is φ = 28164096.

The previous prime is 42246151. The next prime is 42246163. The reversal of 42246153 is 35164224.

42246153 is a `hidden beast` number, since 42 + 2 + 4 + 615 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 37785609 + 4460544 = 6147^2 + 2112^2 .

It is not a de Polignac number, because 42246153 - 2¹ = 42246151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42246151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2347000 + ... + 2347017.

Almost surely, 2^42246153 is an apocalyptic number.

It is an amenable number.

42246153 is a deficient number, since it is larger than the sum of its proper divisors (18776081).

42246153 is a wasteful number, since it uses less digits than its factorization.

42246153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4694023 (or 4694020 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 42246153 is about 6499.7040701866. The cubic root of 42246153 is about 348.2804170639.

The spelling of 42246153 in words is "forty-two million, two hundred forty-six thousand, one hundred fifty-three".