2552147930 has 16 divisors (see below), whose sum is σ = 4652017920. Its totient is φ = 1007936592.

The previous prime is 2552147903. The next prime is 2552147953. The reversal of 2552147930 is 397412552.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1614494 + ... + 1616073.

It is an arithmetic number, because the mean of its divisors is an integer number (290751120).

Almost surely, 2^2552147930 is an apocalyptic number.

2552147930 is a deficient number, since it is larger than the sum of its proper divisors (2099869990).

2552147930 is a wasteful number, since it uses less digits than its factorization.

2552147930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3230653.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 2552147930 is about 50518.7878912390. The cubic root of 2552147930 is about 1366.5806946382.

The spelling of 2552147930 in words is "two billion, five hundred fifty-two million, one hundred forty-seven thousand, nine hundred thirty".