1450103500240 has 20 divisors (see below), whose sum is σ = 3371490638244. Its totient is φ = 580041400064.

The previous prime is 1450103500189. The next prime is 1450103500291. The reversal of 1450103500240 is 420053010541.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1450103500189) and next prime (1450103500291).

It can be written as a sum of positive squares in 2 ways, for example, as 851980688784 + 598122811456 = 923028^2 + 773384^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×1450103500240² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9063146797 + ... + 9063146956.

Almost surely, 2^{1450103500240} is an apocalyptic number.

1450103500240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1450103500240 is an abundant number, since it is smaller than the sum of its proper divisors (1921387138004).

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

1450103500240 is a wasteful number, since it uses less digits than its factorization.

1450103500240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18126293766 (or 18126293760 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 1450103500240 its reverse (420053010541), we get a palindrome (1870156510781).

The spelling of 1450103500240 in words is "one trillion, four hundred fifty billion, one hundred three million, five hundred thousand, two hundred forty".