8051449429 has 8 divisors (see below), whose sum is σ = 8203434048. Its totient is φ = 7900400640.

The previous prime is 8051449409. The next prime is 8051449433. The reversal of 8051449429 is 9249441508.

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

It is a cyclic number.

It is not a de Polignac number, because 8051449429 - 2¹⁵ = 8051416661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8051449409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216577 + ... + 251014.

It is an arithmetic number, because the mean of its divisors is an integer number (1025429256).

Almost surely, 2^8051449429 is an apocalyptic number.

It is an amenable number.

8051449429 is a deficient number, since it is larger than the sum of its proper divisors (151984619).

8051449429 is a wasteful number, since it uses less digits than its factorization.

8051449429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467915.

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 8051449429 is about 89729.8692130998. The cubic root of 8051449429 is about 2004.2782939912.

The spelling of 8051449429 in words is "eight billion, fifty-one million, four hundred forty-nine thousand, four hundred twenty-nine".