65151450250 has 64 divisors (see below), whose sum is σ = 134752730112. Its totient is φ = 23461152000.

The previous prime is 65151450241. The next prime is 65151450277. The reversal of 65151450250 is 5205415156.

65151450250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×65151450250² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235506 + ... + 431005.

It is an arithmetic number, because the mean of its divisors is an integer number (2105511408).

Almost surely, 2^65151450250 is an apocalyptic number.

65151450250 is an abundant number, since it is smaller than the sum of its proper divisors (69601279862).

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

65151450250 is a wasteful number, since it uses less digits than its factorization.

65151450250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666568 (or 666558 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 65151450250 in words is "sixty-five billion, one hundred fifty-one million, four hundred fifty thousand, two hundred fifty".