1453450615412 has 24 divisors (see below), whose sum is σ = 2561850215400. Its totient is φ = 721505264256.

The previous prime is 1453450615403. The next prime is 1453450615423. The reversal of 1453450615412 is 2145160543541.

It can be written as a sum of positive squares in 4 ways, for example, as 159485214736 + 1293965400676 = 399356^2 + 1137526^2 .

It is a super-2 number, since 2×1453450615412² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1453450615412.

It is a congruent number.

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, 990587 + ... + 1971842.

It is an arithmetic number, because the mean of its divisors is an integer number (106743758975).

Almost surely, 2^{1453450615412} is an apocalyptic number.

It is an amenable number.

1453450615412 is a deficient number, since it is larger than the sum of its proper divisors (1108399599988).

1453450615412 is a wasteful number, since it uses less digits than its factorization.

1453450615412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2963315 (or 2963313 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 1453450615412 in words is "one trillion, four hundred fifty-three billion, four hundred fifty million, six hundred fifteen thousand, four hundred twelve".