2028465453 has 16 divisors (see below), whose sum is σ = 3091865216. Its totient is φ = 1158796800.

The previous prime is 2028465451. The next prime is 2028465457. The reversal of 2028465453 is 3545648202.

It is not a de Polignac number, because 2028465453 - 2¹ = 2028465451 is a prime.

It is a super-2 number, since 2×2028465453² = 8229344188028990418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028465451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76725 + ... + 99717.

It is an arithmetic number, because the mean of its divisors is an integer number (193241576).

Almost surely, 2^2028465453 is an apocalyptic number.

It is an amenable number.

2028465453 is a deficient number, since it is larger than the sum of its proper divisors (1063399763).

2028465453 is a wasteful number, since it uses less digits than its factorization.

2028465453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27204.

The product of its (nonzero) digits is 230400, while the sum is 39.

The square root of 2028465453 is about 45038.4885736633. The cubic root of 2028465453 is about 1265.8702844967.

The spelling of 2028465453 in words is "two billion, twenty-eight million, four hundred sixty-five thousand, four hundred fifty-three".