42153055453 has 8 divisors (see below), whose sum is σ = 44026097760. Its totient is φ = 40318632720.

The previous prime is 42153055421. The next prime is 42153055459. The reversal of 42153055453 is 35455035124.

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

It is a cyclic number.

It is not a de Polignac number, because 42153055453 - 2⁵ = 42153055421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42153055459) 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, 9652663 + ... + 9657028.

It is an arithmetic number, because the mean of its divisors is an integer number (5503262220).

Almost surely, 2^42153055453 is an apocalyptic number.

It is an amenable number.

42153055453 is a deficient number, since it is larger than the sum of its proper divisors (1873042307).

42153055453 is a wasteful number, since it uses less digits than its factorization.

42153055453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19309787.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 42153055453 in words is "forty-two billion, one hundred fifty-three million, fifty-five thousand, four hundred fifty-three".