30252043255451 has 8 divisors (see below), whose sum is σ = 32032030373424. Its totient is φ = 28472106711040.

The previous prime is 30252043255367. The next prime is 30252043255453. The reversal of 30252043255451 is 15455234025203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30252043255451 is a prime.

It is a super-2 number, since 2×30252043255451² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30252043255399 and 30252043255408.

It is not an unprimeable number, because it can be changed into a prime (30252043255453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11408390 + ... + 13807803.

It is an arithmetic number, because the mean of its divisors is an integer number (4004003796678).

Almost surely, 2^{30252043255451} is an apocalyptic number.

30252043255451 is a deficient number, since it is larger than the sum of its proper divisors (1779987117973).

30252043255451 is a wasteful number, since it uses less digits than its factorization.

30252043255451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25286781.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 30252043255451 in words is "thirty trillion, two hundred fifty-two billion, forty-three million, two hundred fifty-five thousand, four hundred fifty-one".