146756468928 has 42 divisors (see below), whose sum is σ = 388307202556. Its totient is φ = 48917053568.

The previous prime is 146756468899. The next prime is 146756468951. The reversal of 146756468928 is 829864657641.

It is a super-2 number, since 2×146756468928² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5294401 + ... + 5322047.

Almost surely, 2^146756468928 is an apocalyptic number.

It is an amenable number.

146756468928 is an abundant number, since it is smaller than the sum of its proper divisors (241550733628).

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

146756468928 is an frugal number, since it uses more digits than its factorization.

146756468928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55309 (or 27652 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 66.

The spelling of 146756468928 in words is "one hundred forty-six billion, seven hundred fifty-six million, four hundred sixty-eight thousand, nine hundred twenty-eight".