450433253520155 has 8 divisors (see below), whose sum is σ = 540761315539200. Its totient is φ = 360185661939456.

The previous prime is 450433253520053. The next prime is 450433253520179. The reversal of 450433253520155 is 551025352334054.

It is a happy number.

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 450433253520155 - 2¹⁴ = 450433253503771 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20117597270 + ... + 20117619659.

It is an arithmetic number, because the mean of its divisors is an integer number (67595164442400).

Almost surely, 2^{450433253520155} is an apocalyptic number.

450433253520155 is a deficient number, since it is larger than the sum of its proper divisors (90328062019045).

450433253520155 is a wasteful number, since it uses less digits than its factorization.

450433253520155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40235219173.

The product of its (nonzero) digits is 5400000, while the sum is 47.

The spelling of 450433253520155 in words is "four hundred fifty trillion, four hundred thirty-three billion, two hundred fifty-three million, five hundred twenty thousand, one hundred fifty-five".