64245150 has 120 divisors (see below), whose sum is σ = 184999320. Its totient is φ = 16511040.

The previous prime is 64245149. The next prime is 64245173. The reversal of 64245150 is 5154246.

64245150 is a `hidden beast` number, since 642 + 4 + 5 + 15 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 117177 + ... + 117723.

It is an arithmetic number, because the mean of its divisors is an integer number (1541661).

Almost surely, 2^64245150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64245150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92499660).

64245150 is an abundant number, since it is smaller than the sum of its proper divisors (120754170).

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

64245150 is a wasteful number, since it uses less digits than its factorization.

64245150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600 (or 586 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 64245150 is about 8015.3072305433. The cubic root of 64245150 is about 400.5100784401.

Adding to 64245150 its reverse (5154246), we get a palindrome (69399396).

The spelling of 64245150 in words is "sixty-four million, two hundred forty-five thousand, one hundred fifty".