42453530015 has 8 divisors (see below), whose sum is σ = 54863023488. Its totient is φ = 31350299040.

The previous prime is 42453530003. The next prime is 42453530027. The reversal of 42453530015 is 51003535424.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42453530003) and next prime (42453530027).

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

It is not a de Polignac number, because 42453530015 - 2⁴ = 42453529999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326565551 + ... + 326565680.

It is an arithmetic number, because the mean of its divisors is an integer number (6857877936).

Almost surely, 2^42453530015 is an apocalyptic number.

42453530015 is a deficient number, since it is larger than the sum of its proper divisors (12409493473).

42453530015 is a wasteful number, since it uses less digits than its factorization.

42453530015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653131249.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 42453530015 in words is "forty-two billion, four hundred fifty-three million, five hundred thirty thousand, fifteen".