2457106779 has 16 divisors (see below), whose sum is σ = 3437272064. Its totient is φ = 1559239200.

The previous prime is 2457106763. The next prime is 2457106783. The reversal of 2457106779 is 9776017542.

It is a happy number.

It is not a de Polignac number, because 2457106779 - 2⁴ = 2457106763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2457105779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210889 + ... + 222234.

It is an arithmetic number, because the mean of its divisors is an integer number (214829504).

Almost surely, 2^2457106779 is an apocalyptic number.

2457106779 is a deficient number, since it is larger than the sum of its proper divisors (980165285).

2457106779 is a wasteful number, since it uses less digits than its factorization.

2457106779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433218.

The product of its (nonzero) digits is 740880, while the sum is 48.

The square root of 2457106779 is about 49569.2120070513. The cubic root of 2457106779 is about 1349.4019809466.

The spelling of 2457106779 in words is "two billion, four hundred fifty-seven million, one hundred six thousand, seven hundred seventy-nine".