1450001521740 has 24 divisors (see below), whose sum is σ = 4060004261040. Its totient is φ = 386667072448.

The previous prime is 1450001521733. The next prime is 1450001521763. The reversal of 1450001521740 is 471251000541.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1450001521698 and 1450001521707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12083345955 + ... + 12083346074.

It is an arithmetic number, because the mean of its divisors is an integer number (169166844210).

Almost surely, 2^{1450001521740} is an apocalyptic number.

1450001521740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1450001521740 is an abundant number, since it is smaller than the sum of its proper divisors (2610002739300).

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

1450001521740 is a wasteful number, since it uses less digits than its factorization.

1450001521740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24166692041 (or 24166692039 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The spelling of 1450001521740 in words is "one trillion, four hundred fifty billion, one million, five hundred twenty-one thousand, seven hundred forty".