2575514730 has 32 divisors (see below), whose sum is σ = 6196678848. Its totient is φ = 685088000.

The previous prime is 2575514719. The next prime is 2575514731. The reversal of 2575514730 is 374155752.

It is a happy number.

It is a super-2 number, since 2×2575514730² = 13266552248893945800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2575514731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95016 + ... + 119075.

It is an arithmetic number, because the mean of its divisors is an integer number (193646214).

Almost surely, 2^2575514730 is an apocalyptic number.

2575514730 is an abundant number, since it is smaller than the sum of its proper divisors (3621164118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2575514730 is a wasteful number, since it uses less digits than its factorization.

2575514730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214502.

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 2575514730 is about 50749.5293574236. The cubic root of 2575514730 is about 1370.7387157487.

The spelling of 2575514730 in words is "two billion, five hundred seventy-five million, five hundred fourteen thousand, seven hundred thirty".