1454732752445 has 64 divisors (see below), whose sum is σ = 2060523601920. Its totient is φ = 965214835200.

The previous prime is 1454732752439. The next prime is 1454732752457. The reversal of 1454732752445 is 5442572374541.

It is not a de Polignac number, because 1454732752445 - 2⁶ = 1454732752381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 231974660 + ... + 231980930.

It is an arithmetic number, because the mean of its divisors is an integer number (32195681280).

Almost surely, 2^{1454732752445} is an apocalyptic number.

It is an amenable number.

1454732752445 is a deficient number, since it is larger than the sum of its proper divisors (605790849475).

1454732752445 is a wasteful number, since it uses less digits than its factorization.

1454732752445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7626.

The product of its digits is 18816000, while the sum is 53.

The spelling of 1454732752445 in words is "one trillion, four hundred fifty-four billion, seven hundred thirty-two million, seven hundred fifty-two thousand, four hundred forty-five".