6453621513060 has 24 divisors (see below), whose sum is σ = 18070140236736. Its totient is φ = 1720965736800.

The previous prime is 6453621513049. The next prime is 6453621513067. The reversal of 6453621513060 is 603151263546.

It is not an unprimeable number, because it can be changed into a prime (6453621513067) 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, 53780179216 + ... + 53780179335.

It is an arithmetic number, because the mean of its divisors is an integer number (752922509864).

Almost surely, 2^{6453621513060} is an apocalyptic number.

6453621513060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6453621513060 is an abundant number, since it is smaller than the sum of its proper divisors (11616518723676).

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

6453621513060 is a wasteful number, since it uses less digits than its factorization.

6453621513060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107560358563 (or 107560358561 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 6453621513060 in words is "six trillion, four hundred fifty-three billion, six hundred twenty-one million, five hundred thirteen thousand, sixty".