5403453264 has 240 divisors, whose sum is σ = 18033560064. Its totient is φ = 1491148800.

The previous prime is 5403453259. The next prime is 5403453269. The reversal of 5403453264 is 4623543045.

5403453264 is a `hidden beast` number, since 54 + 0 + 345 + 3 + 264 = 666.

It is an interprime number because it is at equal distance from previous prime (5403453259) and next prime (5403453269).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5403453269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 831532 + ... + 838004.

Almost surely, 2^5403453264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5403453264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9016780032).

5403453264 is an abundant number, since it is smaller than the sum of its proper divisors (12630106800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5403453264 is a wasteful number, since it uses less digits than its factorization.

5403453264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6546 (or 6537 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The square root of 5403453264 is about 73508.1850136432. The cubic root of 5403453264 is about 1754.7845412073.

The spelling of 5403453264 in words is "five billion, four hundred three million, four hundred fifty-three thousand, two hundred sixty-four".