7450881429 has 16 divisors (see below), whose sum is σ = 9973926144. Its totient is φ = 4947571200.

The previous prime is 7450881409. The next prime is 7450881433. The reversal of 7450881429 is 9241880547.

It is a happy number.

7450881429 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7450881429 - 2⁹ = 7450880917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7450881409) 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 15 ways as a sum of consecutive naturals, for example, 1754749 + ... + 1758989.

It is an arithmetic number, because the mean of its divisors is an integer number (623370384).

Almost surely, 2^7450881429 is an apocalyptic number.

It is an amenable number.

7450881429 is a deficient number, since it is larger than the sum of its proper divisors (2523044715).

7450881429 is a wasteful number, since it uses less digits than its factorization.

7450881429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6428.

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 7450881429 is about 86318.4883382465. The cubic root of 7450881429 is about 1953.1512867541.

The spelling of 7450881429 in words is "seven billion, four hundred fifty million, eight hundred eighty-one thousand, four hundred twenty-nine".