30451541213 has 8 divisors (see below), whose sum is σ = 30847322880. Its totient is φ = 30056017680.

The previous prime is 30451541207. The next prime is 30451541231. The reversal of 30451541213 is 31214515403.

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

It is not a de Polignac number, because 30451541213 - 2³² = 26156573917 is a prime.

It is a super-2 number, since 2×30451541213² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30451549213) 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 7 ways as a sum of consecutive naturals, for example, 178856 + ... + 304782.

It is an arithmetic number, because the mean of its divisors is an integer number (3855915360).

Almost surely, 2^30451541213 is an apocalyptic number.

It is an amenable number.

30451541213 is a deficient number, since it is larger than the sum of its proper divisors (395781667).

30451541213 is a wasteful number, since it uses less digits than its factorization.

30451541213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129067.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 30451541213 in words is "thirty billion, four hundred fifty-one million, five hundred forty-one thousand, two hundred thirteen".