15450344135033 has 32 divisors (see below), whose sum is σ = 17293358839680. Its totient is φ = 13717731456000.

The previous prime is 15450344135029. The next prime is 15450344135053. The reversal of 15450344135033 is 33053144305451.

It is a cyclic number.

It is not a de Polignac number, because 15450344135033 - 2² = 15450344135029 is a prime.

It is a super-2 number, since 2×15450344135033² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15450344135053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87687563 + ... + 87863583.

It is an arithmetic number, because the mean of its divisors is an integer number (540417463740).

Almost surely, 2^{15450344135033} is an apocalyptic number.

It is an amenable number.

15450344135033 is a deficient number, since it is larger than the sum of its proper divisors (1843014704647).

15450344135033 is a wasteful number, since it uses less digits than its factorization.

15450344135033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177209.

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 15450344135033 in words is "fifteen trillion, four hundred fifty billion, three hundred forty-four million, one hundred thirty-five thousand, thirty-three".