2151055305034 has 8 divisors (see below), whose sum is σ = 3416381955108. Its totient is φ = 1012261320000.

The previous prime is 2151055305029. The next prime is 2151055305037. The reversal of 2151055305034 is 4305035501512.

It can be written as a sum of positive squares in 2 ways, for example, as 1612130471809 + 538924833225 = 1269697^2 + 734115^2 .

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

It is a super-3 number, since 3×2151055305034³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 63266332501 = 2151055305034 / (2 + 1 + 5 + 1 + 0 + 5 + 5 + 3 + 0 + 5 + 0 + 3 + 4).

It is not an unprimeable number, because it can be changed into a prime (2151055305037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31633166217 + ... + 31633166284.

Almost surely, 2^{2151055305034} is an apocalyptic number.

2151055305034 is a deficient number, since it is larger than the sum of its proper divisors (1265326650074).

2151055305034 is a wasteful number, since it uses less digits than its factorization.

2151055305034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63266332520.

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 2151055305034 in words is "two trillion, one hundred fifty-one billion, fifty-five million, three hundred five thousand, thirty-four".