5452544540 has 24 divisors (see below), whose sum is σ = 11500795152. Its totient is φ = 2171408000.

The previous prime is 5452544507. The next prime is 5452544579. The reversal of 5452544540 is 454452545.

It is a junction number, because it is equal to n+sod(n) for n = 5452544494 and 5452544503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595961 + ... + 605040.

It is an arithmetic number, because the mean of its divisors is an integer number (479199798).

Almost surely, 2^5452544540 is an apocalyptic number.

It is an amenable number.

5452544540 is an abundant number, since it is smaller than the sum of its proper divisors (6048250612).

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

5452544540 is a wasteful number, since it uses less digits than its factorization.

5452544540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201237 (or 1201235 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 38.

The square root of 5452544540 is about 73841.3470895541. The cubic root of 5452544540 is about 1760.0826988517.

The spelling of 5452544540 in words is "five billion, four hundred fifty-two million, five hundred forty-four thousand, five hundred forty".