6495146898 has 24 divisors (see below), whose sum is σ = 13206785904. Its totient is φ = 2129549040.

The previous prime is 6495146891. The next prime is 6495146929. The reversal of 6495146898 is 8986415946.

It is a super-3 number, since 3×6495146898³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (6495146891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123136 + ... + 167787.

It is an arithmetic number, because the mean of its divisors is an integer number (550282746).

Almost surely, 2^6495146898 is an apocalyptic number.

6495146898 is an abundant number, since it is smaller than the sum of its proper divisors (6711639006).

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

6495146898 is a wasteful number, since it uses less digits than its factorization.

6495146898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291050 (or 290989 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 60.

The square root of 6495146898 is about 80592.4742019998. The cubic root of 6495146898 is about 1865.7909946278.

The spelling of 6495146898 in words is "six billion, four hundred ninety-five million, one hundred forty-six thousand, eight hundred ninety-eight".