1428452702253 has 8 divisors (see below), whose sum is σ = 2116226225600. Its totient is φ = 952301801484.

The previous prime is 1428452702233. The next prime is 1428452702273. The reversal of 1428452702253 is 3522072548241.

1428452702253 is a `hidden beast` number, since 1 + 4 + 284 + 52 + 70 + 2 + 253 = 666.

It is an interprime number because it is at equal distance from previous prime (1428452702233) and next prime (1428452702273).

It is not a de Polignac number, because 1428452702253 - 2¹³ = 1428452694061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1428452702199 and 1428452702208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1428452702203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26452827793 + ... + 26452827846.

It is an arithmetic number, because the mean of its divisors is an integer number (264528278200).

Almost surely, 2^{1428452702253} is an apocalyptic number.

It is an amenable number.

1428452702253 is a deficient number, since it is larger than the sum of its proper divisors (687773523347).

1428452702253 is an equidigital number, since it uses as much as digits as its factorization.

1428452702253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52905655648 (or 52905655642 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 45.

The spelling of 1428452702253 in words is "one trillion, four hundred twenty-eight billion, four hundred fifty-two million, seven hundred two thousand, two hundred fifty-three".