2151400875453 has 24 divisors (see below), whose sum is σ = 3115148115456. Its totient is φ = 1430774604000.

The previous prime is 2151400875413. The next prime is 2151400875461. The reversal of 2151400875453 is 3545780041512.

2151400875453 is a `hidden beast` number, since 2 + 1 + 514 + 0 + 0 + 87 + 5 + 4 + 53 = 666.

It is not a de Polignac number, because 2151400875453 - 2¹⁸ = 2151400613309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2151400875399 and 2151400875408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2151400875413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40148028 + ... + 40201578.

It is an arithmetic number, because the mean of its divisors is an integer number (129797838144).

Almost surely, 2^{2151400875453} is an apocalyptic number.

It is an amenable number.

2151400875453 is a deficient number, since it is larger than the sum of its proper divisors (963747240003).

2151400875453 is a wasteful number, since it uses less digits than its factorization.

2151400875453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64345 (or 64342 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 45.

The spelling of 2151400875453 in words is "two trillion, one hundred fifty-one billion, four hundred million, eight hundred seventy-five thousand, four hundred fifty-three".