147459757966464 has 128 divisors (see below), whose sum is σ = 414737444090880. Its totient is φ = 46261117992960.

The previous prime is 147459757966463. The next prime is 147459757966489. The reversal of 147459757966464 is 464669757954741.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×147459757966464² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (147459757966463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493256394 + ... + 493555254.

It is an arithmetic number, because the mean of its divisors is an integer number (3240136281960).

Almost surely, 2^{147459757966464} is an apocalyptic number.

It is an amenable number.

147459757966464 is an abundant number, since it is smaller than the sum of its proper divisors (267277686124416).

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

147459757966464 is a wasteful number, since it uses less digits than its factorization.

147459757966464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374478 (or 374466 counting only the distinct ones).

The product of its digits is 38407219200, while the sum is 84.

The spelling of 147459757966464 in words is "one hundred forty-seven trillion, four hundred fifty-nine billion, seven hundred fifty-seven million, nine hundred sixty-six thousand, four hundred sixty-four".