65041450 has 12 divisors (see below), whose sum is σ = 120977190. Its totient is φ = 26016560.

The previous prime is 65041429. The next prime is 65041451. The reversal of 65041450 is 5414056.

It can be written as a sum of positive squares in 3 ways, for example, as 33535681 + 31505769 = 5791^2 + 5613^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (65041451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 650365 + ... + 650464.

Almost surely, 2^65041450 is an apocalyptic number.

65041450 is a deficient number, since it is larger than the sum of its proper divisors (55935740).

65041450 is a wasteful number, since it uses less digits than its factorization.

65041450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300841 (or 1300836 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 65041450 is about 8064.8279584874. The cubic root of 65041450 is about 402.1580238945.

The spelling of 65041450 in words is "sixty-five million, forty-one thousand, four hundred fifty".