2528968046 has 8 divisors (see below), whose sum is σ = 4138311384. Its totient is φ = 1149530920.

The previous prime is 2528968037. The next prime is 2528968049. The reversal of 2528968046 is 6408698252.

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

It is a junction number, because it is equal to n+sod(n) for n = 2528967985 and 2528968003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2528968049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57476525 + ... + 57476568.

It is an arithmetic number, because the mean of its divisors is an integer number (517288923).

Almost surely, 2^2528968046 is an apocalyptic number.

2528968046 is a deficient number, since it is larger than the sum of its proper divisors (1609343338).

2528968046 is a wasteful number, since it uses less digits than its factorization.

2528968046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114953106.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The square root of 2528968046 is about 50288.8461390794. The cubic root of 2528968046 is about 1362.4307821751.

The spelling of 2528968046 in words is "two billion, five hundred twenty-eight million, nine hundred sixty-eight thousand, forty-six".