42545022153 has 8 divisors (see below), whose sum is σ = 56734589568. Its totient is φ = 28359401424.

The previous prime is 42545022127. The next prime is 42545022181. The reversal of 42545022153 is 35122054524.

It is a happy number.

42545022153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42545022153 - 2¹⁸ = 42544760009 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42545022253) 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, 961425 + ... + 1004702.

It is an arithmetic number, because the mean of its divisors is an integer number (7091823696).

Almost surely, 2^42545022153 is an apocalyptic number.

It is an amenable number.

42545022153 is a deficient number, since it is larger than the sum of its proper divisors (14189567415).

42545022153 is a wasteful number, since it uses less digits than its factorization.

42545022153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973343.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 42545022153 its reverse (35122054524), we get a palindrome (77667076677).

The spelling of 42545022153 in words is "forty-two billion, five hundred forty-five million, twenty-two thousand, one hundred fifty-three".