5425455540 has 24 divisors (see below), whose sum is σ = 15191275680. Its totient is φ = 1446788128.

The previous prime is 5425455523. The next prime is 5425455547. The reversal of 5425455540 is 455545245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5425455547) 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, 45212070 + ... + 45212189.

It is an arithmetic number, because the mean of its divisors is an integer number (632969820).

Almost surely, 2^5425455540 is an apocalyptic number.

It is an amenable number.

5425455540 is an abundant number, since it is smaller than the sum of its proper divisors (9765820140).

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

5425455540 is a wasteful number, since it uses less digits than its factorization.

5425455540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90424271 (or 90424269 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 39.

The square root of 5425455540 is about 73657.6916553865. The cubic root of 5425455540 is about 1757.1630798877.

The spelling of 5425455540 in words is "five billion, four hundred twenty-five million, four hundred fifty-five thousand, five hundred forty".