64252541410 has 16 divisors (see below), whose sum is σ = 115735534200. Its totient is φ = 25683025536.

The previous prime is 64252541351. The next prime is 64252541417. The reversal of 64252541410 is 1414525246.

It can be written as a sum of positive squares in 4 ways, for example, as 54320226489 + 9932314921 = 233067^2 + 99661^2 .

It is not an unprimeable number, because it can be changed into a prime (64252541417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2233875 + ... + 2262454.

Almost surely, 2^64252541410 is an apocalyptic number.

64252541410 is a deficient number, since it is larger than the sum of its proper divisors (51482992790).

64252541410 is a wasteful number, since it uses less digits than its factorization.

64252541410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4497765.

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 64252541410 in words is "sixty-four billion, two hundred fifty-two million, five hundred forty-one thousand, four hundred ten".