2052156352 has 28 divisors (see below), whose sum is σ = 4203614656. Its totient is φ = 992977920.

The previous prime is 2052156329. The next prime is 2052156361. The reversal of 2052156352 is 2536512502.

It is a happy number.

It is a super-2 number, since 2×2052156352² = 8422691386107895808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515193 + ... + 519160.

Almost surely, 2^2052156352 is an apocalyptic number.

It is an amenable number.

2052156352 is an abundant number, since it is smaller than the sum of its proper divisors (2151458304).

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

2052156352 is a wasteful number, since it uses less digits than its factorization.

2052156352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034396 (or 1034386 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 2052156352 is about 45300.7323561110. The cubic root of 2052156352 is about 1270.7793492857.

Adding to 2052156352 its reverse (2536512502), we get a palindrome (4588668854).

It can be divided in two parts, 2052 and 156352, that added together give a square (158404 = 398²).

The spelling of 2052156352 in words is "two billion, fifty-two million, one hundred fifty-six thousand, three hundred fifty-two".