2450426653 has 4 divisors (see below), whose sum is σ = 2450687260. Its totient is φ = 2450166048.

The previous prime is 2450426633. The next prime is 2450426687. The reversal of 2450426653 is 3566240542.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3566240542 = 2 ⋅1783120271.

It can be written as a sum of positive squares in 2 ways, for example, as 1393006329 + 1057420324 = 37323^2 + 32518^2 .

It is a cyclic number.

It is not a de Polignac number, because 2450426653 - 2¹⁷ = 2450295581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2450426603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115650 + ... + 135187.

It is an arithmetic number, because the mean of its divisors is an integer number (612671815).

Almost surely, 2^2450426653 is an apocalyptic number.

It is an amenable number.

2450426653 is a deficient number, since it is larger than the sum of its proper divisors (260607).

2450426653 is an equidigital number, since it uses as much as digits as its factorization.

2450426653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260606.

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 2450426653 is about 49501.7843415770. The cubic root of 2450426653 is about 1348.1779998768.

It can be divided in two parts, 245042 and 6653, that added together give a triangular number (251695 = T₇₀₉).

The spelling of 2450426653 in words is "two billion, four hundred fifty million, four hundred twenty-six thousand, six hundred fifty-three".