5453045460 has 144 divisors (see below), whose sum is σ = 17675658000. Its totient is φ = 1355968512.

The previous prime is 5453045399. The next prime is 5453045461. The reversal of 5453045460 is 645403545.

5453045460 is a `hidden beast` number, since 545 + 3 + 0 + 4 + 54 + 60 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 404496 + 5452640964 = 636^2 + 73842^2 .

It is a super-2 number, since 2×5453045460² = 59471409577653223200, which contains 22 as substring.

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 (5453045461) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 325366 + ... + 341714.

It is an arithmetic number, because the mean of its divisors is an integer number (122747625).

Almost surely, 2^5453045460 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 5453045460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8837829000).

5453045460 is an abundant number, since it is smaller than the sum of its proper divisors (12222612540).

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

5453045460 is a wasteful number, since it uses less digits than its factorization.

5453045460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16490 (or 16485 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 5453045460 is about 73844.7388782708. The cubic root of 5453045460 is about 1760.1365962337.

The spelling of 5453045460 in words is "five billion, four hundred fifty-three million, forty-five thousand, four hundred sixty".