6152049225 has 189 divisors, whose sum is σ = 13467171063. Its totient is φ = 2778481440.

The previous prime is 6152049217. The next prime is 6152049227. The reversal of 6152049225 is 5229402516.

The square root of 6152049225 is 78435.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2214737721 + 3937311504 = 47061^2 + 62748^2 .

It is a tau number, because it is divible by the number of its divisors (189).

It is not a de Polignac number, because 6152049225 - 2³ = 6152049217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6152049225.

It is not an unprimeable number, because it can be changed into a prime (6152049227) by changing a digit.

It is a polite number, since it can be written in 188 ways as a sum of consecutive naturals, for example, 74121034 + ... + 74121116.

Almost surely, 2^6152049225 is an apocalyptic number.

6152049225 is the 78435-th square number.

6152049225 is the 39218-th centered octagonal number.

It is an amenable number.

6152049225 is an abundant number, since it is smaller than the sum of its proper divisors (7315121838).

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

6152049225 is an frugal number, since it uses more digits than its factorization.

6152049225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The cubic root of 6152049225 is about 1832.3422708682.

Multiplying 6152049225 by its sum of digits (36), we get a square (221473772100 = 470610²).

The spelling of 6152049225 in words is "six billion, one hundred fifty-two million, forty-nine thousand, two hundred twenty-five".