1451302112144 has 40 divisors (see below), whose sum is σ = 2858563968768. Its totient is φ = 713612926080.

The previous prime is 1451302112137. The next prime is 1451302112153. The reversal of 1451302112144 is 4412112031541.

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, 4838849 + ... + 5130015.

Almost surely, 2^{1451302112144} is an apocalyptic number.

It is an amenable number.

1451302112144 is a deficient number, since it is larger than the sum of its proper divisors (1407261856624).

1451302112144 is a wasteful number, since it uses less digits than its factorization.

1451302112144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296343 (or 296337 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 1451302112144 its reverse (4412112031541), we get a palindrome (5863414143685).

The spelling of 1451302112144 in words is "one trillion, four hundred fifty-one billion, three hundred two million, one hundred twelve thousand, one hundred forty-four".