5454131508 has 36 divisors (see below), whose sum is σ = 15756380640. Its totient is φ = 1558323216.

The previous prime is 5454131453. The next prime is 5454131509. The reversal of 5454131508 is 8051314545.

It is a tau number, because it is divible by the number of its divisors (36).

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 (5454131509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10821438 + ... + 10821941.

It is an arithmetic number, because the mean of its divisors is an integer number (437677240).

Almost surely, 2^5454131508 is an apocalyptic number.

It is an amenable number.

5454131508 is an abundant number, since it is smaller than the sum of its proper divisors (10302249132).

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

5454131508 is a wasteful number, since it uses less digits than its factorization.

5454131508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21643396 (or 21643391 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 5454131508 is about 73852.0921030677. The cubic root of 5454131508 is about 1760.2534401729.

The spelling of 5454131508 in words is "five billion, four hundred fifty-four million, one hundred thirty-one thousand, five hundred eight".