5401634253 has 8 divisors (see below), whose sum is σ = 7272103488. Its totient is φ = 3566127264.

The previous prime is 5401634209. The next prime is 5401634261. The reversal of 5401634253 is 3524361045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5401634253 - 2¹⁴ = 5401617869 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5401634653) 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, 8740200 + ... + 8740817.

It is an arithmetic number, because the mean of its divisors is an integer number (909012936).

Almost surely, 2^5401634253 is an apocalyptic number.

It is an amenable number.

5401634253 is a deficient number, since it is larger than the sum of its proper divisors (1870469235).

5401634253 is a wasteful number, since it uses less digits than its factorization.

5401634253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17481123.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 5401634253 is about 73495.8111255329. The cubic root of 5401634253 is about 1754.5876096973.

Adding to 5401634253 its reverse (3524361045), we get a palindrome (8925995298).

The spelling of 5401634253 in words is "five billion, four hundred one million, six hundred thirty-four thousand, two hundred fifty-three".