1450225261000 has 64 divisors (see below), whose sum is σ = 3394433952000. Its totient is φ = 579935089600.

The previous prime is 1450225260943. The next prime is 1450225261003. The reversal of 1450225261000 is 1625220541.

It is a self number, because there is not a number n which added to its sum of digits gives 1450225261000.

It is not an unprimeable number, because it can be changed into a prime (1450225261003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3587121 + ... + 3970879.

It is an arithmetic number, because the mean of its divisors is an integer number (53038030500).

Almost surely, 2^{1450225261000} is an apocalyptic number.

1450225261000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1450225261000 is an abundant number, since it is smaller than the sum of its proper divisors (1944208691000).

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

1450225261000 is a wasteful number, since it uses less digits than its factorization.

1450225261000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387559 (or 387545 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 1450225261000 in words is "one trillion, four hundred fifty billion, two hundred twenty-five million, two hundred sixty-one thousand".