5450155537 has 4 divisors (see below), whose sum is σ = 5597457076. Its totient is φ = 5302854000.

The previous prime is 5450155523. The next prime is 5450155541. The reversal of 5450155537 is 7355510545.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3418039296 + 2032116241 = 58464^2 + 45079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5450155537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5450155537.

It is not an unprimeable number, because it can be changed into a prime (5450155547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73650714 + ... + 73650787.

It is an arithmetic number, because the mean of its divisors is an integer number (1399364269).

Almost surely, 2^5450155537 is an apocalyptic number.

It is an amenable number.

5450155537 is a deficient number, since it is larger than the sum of its proper divisors (147301539).

5450155537 is a wasteful number, since it uses less digits than its factorization.

5450155537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147301538.

The product of its (nonzero) digits is 262500, while the sum is 40.

The square root of 5450155537 is about 73825.1687231394. The cubic root of 5450155537 is about 1759.8256043841.

The spelling of 5450155537 in words is "five billion, four hundred fifty million, one hundred fifty-five thousand, five hundred thirty-seven".