1451512542460 has 96 divisors (see below), whose sum is σ = 3091067868672. Its totient is φ = 572493008640.

The previous prime is 1451512542439. The next prime is 1451512542521. The reversal of 1451512542460 is 642452151541.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 453171219 + ... + 453174421.

It is an arithmetic number, because the mean of its divisors is an integer number (32198623632).

Almost surely, 2^{1451512542460} is an apocalyptic number.

1451512542460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1451512542460 is an abundant number, since it is smaller than the sum of its proper divisors (1639555326212).

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

1451512542460 is a wasteful number, since it uses less digits than its factorization.

1451512542460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4243 (or 4241 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 40.

The spelling of 1451512542460 in words is "one trillion, four hundred fifty-one billion, five hundred twelve million, five hundred forty-two thousand, four hundred sixty".