5450131511 has 8 divisors (see below), whose sum is σ = 5946330000. Its totient is φ = 4954055040.

The previous prime is 5450131499. The next prime is 5450131523. The reversal of 5450131511 is 1151310545.

It is an interprime number because it is at equal distance from previous prime (5450131499) and next prime (5450131523).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5450131511 - 2⁶ = 5450131447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5450131591) 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, 80465 + ... + 131813.

It is an arithmetic number, because the mean of its divisors is an integer number (743291250).

Almost surely, 2^5450131511 is an apocalyptic number.

5450131511 is a deficient number, since it is larger than the sum of its proper divisors (496198489).

5450131511 is a wasteful number, since it uses less digits than its factorization.

5450131511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61009.

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 5450131511 is about 73825.0060006770. The cubic root of 5450131511 is about 1759.8230184253.

The spelling of 5450131511 in words is "five billion, four hundred fifty million, one hundred thirty-one thousand, five hundred eleven".