6453681233948 has 48 divisors (see below), whose sum is σ = 12335088536064. Its totient is φ = 2936413529280.

The previous prime is 6453681233891. The next prime is 6453681234023. The reversal of 6453681233948 is 8493321863546.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46032011 + ... + 46171997.

It is an arithmetic number, because the mean of its divisors is an integer number (256981011168).

Almost surely, 2^{6453681233948} is an apocalyptic number.

It is an amenable number.

6453681233948 is a deficient number, since it is larger than the sum of its proper divisors (5881407302116).

6453681233948 is a wasteful number, since it uses less digits than its factorization.

6453681233948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152562 (or 152560 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 62.

The spelling of 6453681233948 in words is "six trillion, four hundred fifty-three billion, six hundred eighty-one million, two hundred thirty-three thousand, nine hundred forty-eight".