1448463450051 has 24 divisors (see below), whose sum is σ = 2234189093760. Its totient is φ = 902268662400.

The previous prime is 1448463450041. The next prime is 1448463450097. The reversal of 1448463450051 is 1500543648441.

1448463450051 is a `hidden beast` number, since 1 + 4 + 4 + 8 + 4 + 634 + 5 + 0 + 0 + 5 + 1 = 666.

It is not a de Polignac number, because 1448463450051 - 2¹⁷ = 1448463318979 is a prime.

It is a super-2 number, since 2×1448463450051² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1448463449979 and 1448463450006.

It is not an unprimeable number, because it can be changed into a prime (1448463450041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89502690 + ... + 89518871.

It is an arithmetic number, because the mean of its divisors is an integer number (93091212240).

Almost surely, 2^{1448463450051} is an apocalyptic number.

1448463450051 is a deficient number, since it is larger than the sum of its proper divisors (785725643709).

1448463450051 is a wasteful number, since it uses less digits than its factorization.

1448463450051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179021627 (or 179021624 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 1448463450051 in words is "one trillion, four hundred forty-eight billion, four hundred sixty-three million, four hundred fifty thousand, fifty-one".