2153450535 has 32 divisors (see below), whose sum is σ = 3647255040. Its totient is φ = 1083105408.

The previous prime is 2153450527. The next prime is 2153450573. The reversal of 2153450535 is 5350543512.

It is a happy number.

It is not a de Polignac number, because 2153450535 - 2³ = 2153450527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2153450496 and 2153450505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38859 + ... + 76268.

It is an arithmetic number, because the mean of its divisors is an integer number (113976720).

Almost surely, 2^2153450535 is an apocalyptic number.

2153450535 is a deficient number, since it is larger than the sum of its proper divisors (1493804505).

2153450535 is a wasteful number, since it uses less digits than its factorization.

2153450535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115207.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 2153450535 is about 46405.2856364445. The cubic root of 2153450535 is about 1291.3529732481.

The spelling of 2153450535 in words is "two billion, one hundred fifty-three million, four hundred fifty thousand, five hundred thirty-five".