65014457348 has 24 divisors (see below), whose sum is σ = 120475954872. Its totient is φ = 30593009664.

The previous prime is 65014457341. The next prime is 65014457359. The reversal of 65014457348 is 84375441056.

It can be written as a sum of positive squares in 4 ways, for example, as 45100167424 + 19914289924 = 212368^2 + 141118^2 .

It is a super-2 number, since 2×65014457348² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (65014457341) 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, 1660040 + ... + 1698752.

It is an arithmetic number, because the mean of its divisors is an integer number (5019831453).

Almost surely, 2^65014457348 is an apocalyptic number.

65014457348 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

65014457348 is a deficient number, since it is larger than the sum of its proper divisors (55461497524).

65014457348 is a wasteful number, since it uses less digits than its factorization.

65014457348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63431 (or 63429 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 65014457348 in words is "sixty-five billion, fourteen million, four hundred fifty-seven thousand, three hundred forty-eight".