40455442505315 has 8 divisors (see below), whose sum is σ = 50112548135808. Its totient is φ = 31320342584640.

The previous prime is 40455442505299. The next prime is 40455442505321. The reversal of 40455442505315 is 51350524455404.

It is a happy number.

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

It is not a de Polignac number, because 40455442505315 - 2⁴ = 40455442505299 is a prime.

It is a super-3 number, since 3×40455442505315³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40455442505315.

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, 130501427282 + ... + 130501427591.

It is an arithmetic number, because the mean of its divisors is an integer number (6264068516976).

Almost surely, 2^{40455442505315} is an apocalyptic number.

40455442505315 is a deficient number, since it is larger than the sum of its proper divisors (9657105630493).

40455442505315 is a wasteful number, since it uses less digits than its factorization.

40455442505315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261002854909.

The product of its (nonzero) digits is 4800000, while the sum is 47.

The spelling of 40455442505315 in words is "forty trillion, four hundred fifty-five billion, four hundred forty-two million, five hundred five thousand, three hundred fifteen".