5450401525501 has 4 divisors (see below), whose sum is σ = 5450453044092. Its totient is φ = 5450350006912.

The previous prime is 5450401525489. The next prime is 5450401525523. The reversal of 5450401525501 is 1055251040545.

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 699422779225 + 4750978746276 = 836315^2 + 2179674^2 .

It is a cyclic number.

It is not a de Polignac number, because 5450401525501 - 2²⁹ = 5449864654589 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 (5450401525301) 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, 25600276 + ... + 25812301.

It is an arithmetic number, because the mean of its divisors is an integer number (1362613261023).

Almost surely, 2^{5450401525501} is an apocalyptic number.

It is an amenable number.

5450401525501 is a deficient number, since it is larger than the sum of its proper divisors (51518591).

5450401525501 is a wasteful number, since it uses less digits than its factorization.

5450401525501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51518590.

The product of its (nonzero) digits is 100000, while the sum is 37.

The spelling of 5450401525501 in words is "five trillion, four hundred fifty billion, four hundred one million, five hundred twenty-five thousand, five hundred one".