65148550300 has 18 divisors (see below), whose sum is σ = 141372354368. Its totient is φ = 26059420080.

The previous prime is 65148550289. The next prime is 65148550307. The reversal of 65148550300 is 305584156.

It is a self number, because there is not a number n which added to its sum of digits gives 65148550300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65148550307) 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, 325742652 + ... + 325742851.

Almost surely, 2^65148550300 is an apocalyptic number.

It is an amenable number.

65148550300 is an abundant number, since it is smaller than the sum of its proper divisors (76223804068).

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

65148550300 is a wasteful number, since it uses less digits than its factorization.

65148550300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651485517 (or 651485510 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 65148550300 in words is "sixty-five billion, one hundred forty-eight million, five hundred fifty thousand, three hundred".