2151344333033 has 64 divisors (see below), whose sum is σ = 2772454164480. Its totient is φ = 1625028480000.

The previous prime is 2151344333023. The next prime is 2151344333069. The reversal of 2151344333033 is 3303334431512.

It is a cyclic number.

It is not a de Polignac number, because 2151344333033 - 2²⁰ = 2151343284457 is a prime.

It is a super-2 number, since 2×2151344333033² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2151344332984 and 2151344333002.

It is not an unprimeable number, because it can be changed into a prime (2151344333023) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 66690158 + ... + 66722408.

It is an arithmetic number, because the mean of its divisors is an integer number (43319596320).

Almost surely, 2^{2151344333033} is an apocalyptic number.

It is an amenable number.

2151344333033 is a deficient number, since it is larger than the sum of its proper divisors (621109831447).

2151344333033 is a wasteful number, since it uses less digits than its factorization.

2151344333033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32638.

The product of its (nonzero) digits is 116640, while the sum is 35.

Adding to 2151344333033 its reverse (3303334431512), we get a palindrome (5454678764545).

The spelling of 2151344333033 in words is "two trillion, one hundred fifty-one billion, three hundred forty-four million, three hundred thirty-three thousand, thirty-three".