2254553403 has 16 divisors (see below), whose sum is σ = 3161481216. Its totient is φ = 1426360320.

The previous prime is 2254553393. The next prime is 2254553453. The reversal of 2254553403 is 3043554522.

It is a happy number.

It is not a de Polignac number, because 2254553403 - 2⁹ = 2254552891 is a prime.

It is a super-2 number, since 2×2254553403² = 10166022093957760818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2254553453) 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, 119878 + ... + 137403.

It is an arithmetic number, because the mean of its divisors is an integer number (197592576).

Almost surely, 2^2254553403 is an apocalyptic number.

2254553403 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2254553403 is a deficient number, since it is larger than the sum of its proper divisors (906927813).

2254553403 is a wasteful number, since it uses less digits than its factorization.

2254553403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257434.

The product of its (nonzero) digits is 72000, while the sum is 33.

The square root of 2254553403 is about 47482.1377256753. The cubic root of 2254553403 is about 1311.2540490175.

The spelling of 2254553403 in words is "two billion, two hundred fifty-four million, five hundred fifty-three thousand, four hundred three".