1450125432240 has 80 divisors (see below), whose sum is σ = 4495506816768. Its totient is φ = 386689966848.

The previous prime is 1450125432233. The next prime is 1450125432241. The reversal of 1450125432240 is 422345210541.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (1450125432241) 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, 15232629 + ... + 15327531.

Almost surely, 2^{1450125432240} is an apocalyptic number.

1450125432240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1450125432240 is an abundant number, since it is smaller than the sum of its proper divisors (3045381384528).

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

1450125432240 is a wasteful number, since it uses less digits than its factorization.

1450125432240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158586 (or 158580 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The spelling of 1450125432240 in words is "one trillion, four hundred fifty billion, one hundred twenty-five million, four hundred thirty-two thousand, two hundred forty".