2575949701 has 16 divisors (see below), whose sum is σ = 3005601984. Its totient is φ = 2185876224.

The previous prime is 2575949693. The next prime is 2575949741. The reversal of 2575949701 is 1079495752.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2575949701 - 2³ = 2575949693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575949741) 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, 126031 + ... + 145036.

It is an arithmetic number, because the mean of its divisors is an integer number (187850124).

Almost surely, 2^2575949701 is an apocalyptic number.

It is an amenable number.

2575949701 is a deficient number, since it is larger than the sum of its proper divisors (429652283).

2575949701 is a wasteful number, since it uses less digits than its factorization.

2575949701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271140.

The product of its (nonzero) digits is 793800, while the sum is 49.

The square root of 2575949701 is about 50753.8146448127. The cubic root of 2575949701 is about 1370.8158780625.

The spelling of 2575949701 in words is "two billion, five hundred seventy-five million, nine hundred forty-nine thousand, seven hundred one".