1451545052120 has 32 divisors (see below), whose sum is σ = 3407975341920. Its totient is φ = 555373758720.

The previous prime is 1451545052119. The next prime is 1451545052141. The reversal of 1451545052120 is 212505451541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788882261 + ... + 788884100.

It is an arithmetic number, because the mean of its divisors is an integer number (106499229435).

Almost surely, 2^{1451545052120} is an apocalyptic number.

1451545052120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1451545052120 is an abundant number, since it is smaller than the sum of its proper divisors (1956430289800).

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

1451545052120 is a wasteful number, since it uses less digits than its factorization.

1451545052120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577766395 (or 1577766391 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 35.

The spelling of 1451545052120 in words is "one trillion, four hundred fifty-one billion, five hundred forty-five million, fifty-two thousand, one hundred twenty".