1501456055500 has 48 divisors (see below), whose sum is σ = 3280186099008. Its totient is φ = 600398160000.

The previous prime is 1501456055453. The next prime is 1501456055503. The reversal of 1501456055500 is 55506541051.

It is a self number, because there is not a number n which added to its sum of digits gives 1501456055500.

It is not an unprimeable number, because it can be changed into a prime (1501456055503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1176480 + ... + 2094520.

It is an arithmetic number, because the mean of its divisors is an integer number (68337210396).

Almost surely, 2^{1501456055500} is an apocalyptic number.

1501456055500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1501456055500 is an abundant number, since it is smaller than the sum of its proper divisors (1778730043508).

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

1501456055500 is a wasteful number, since it uses less digits than its factorization.

1501456055500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921331 (or 921319 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 37.

The spelling of 1501456055500 in words is "one trillion, five hundred one billion, four hundred fifty-six million, fifty-five thousand, five hundred".