2945124046 has 16 divisors (see below), whose sum is σ = 4435983504. Its totient is φ = 1466472384.

The previous prime is 2945124041. The next prime is 2945124067. The reversal of 2945124046 is 6404215492.

It is a junction number, because it is equal to n+sod(n) for n = 2945123996 and 2945124014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2945124041) 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 7 ways as a sum of consecutive naturals, for example, 1092276 + ... + 1094968.

It is an arithmetic number, because the mean of its divisors is an integer number (277248969).

Almost surely, 2^2945124046 is an apocalyptic number.

2945124046 is a deficient number, since it is larger than the sum of its proper divisors (1490859458).

2945124046 is a wasteful number, since it uses less digits than its factorization.

2945124046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4755.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 2945124046 is about 54268.9970977906. The cubic root of 2945124046 is about 1433.4015305692.

The spelling of 2945124046 in words is "two billion, nine hundred forty-five million, one hundred twenty-four thousand, forty-six".