2529447046 has 16 divisors (see below), whose sum is σ = 4476072960. Its totient is φ = 1049079240.

The previous prime is 2529447023. The next prime is 2529447049. The reversal of 2529447046 is 6407449252.

It is a super-3 number, since 3×2529447046³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2529446993 and 2529447011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2529447049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2913676 + ... + 2914543.

It is an arithmetic number, because the mean of its divisors is an integer number (279754560).

Almost surely, 2^2529447046 is an apocalyptic number.

2529447046 is a deficient number, since it is larger than the sum of its proper divisors (1946625914).

2529447046 is a wasteful number, since it uses less digits than its factorization.

2529447046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5828259.

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 2529447046 is about 50293.6084010682. The cubic root of 2529447046 is about 1362.5167939574.

The spelling of 2529447046 in words is "two billion, five hundred twenty-nine million, four hundred forty-seven thousand, forty-six".