2148056252 has 6 divisors (see below), whose sum is σ = 3759098448. Its totient is φ = 1074028124.

The previous prime is 2148056249. The next prime is 2148056293. The reversal of 2148056252 is 2526508412.

It is a super-3 number, since 3×2148056252³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268507028 + ... + 268507035.

It is an arithmetic number, because the mean of its divisors is an integer number (626516408).

Almost surely, 2^2148056252 is an apocalyptic number.

It is an amenable number.

2148056252 is a deficient number, since it is larger than the sum of its proper divisors (1611042196).

2148056252 is a wasteful number, since it uses less digits than its factorization.

2148056252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537014067 (or 537014065 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 2148056252 is about 46347.1277642962. The cubic root of 2148056252 is about 1290.2738140395.

The spelling of 2148056252 in words is "two billion, one hundred forty-eight million, fifty-six thousand, two hundred fifty-two".