5155451001 has 24 divisors (see below), whose sum is σ = 7705501440. Its totient is φ = 3318084000.

The previous prime is 5155450999. The next prime is 5155451003. The reversal of 5155451001 is 1001545515.

5155451001 is a `hidden beast` number, since 5 + 1 + 554 + 5 + 100 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (5155450999) and next prime (5155451003).

It is not a de Polignac number, because 5155451001 - 2¹ = 5155450999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5155451003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94851 + ... + 138951.

It is an arithmetic number, because the mean of its divisors is an integer number (321062560).

Almost surely, 2^5155451001 is an apocalyptic number.

It is an amenable number.

5155451001 is a deficient number, since it is larger than the sum of its proper divisors (2550050439).

5155451001 is a wasteful number, since it uses less digits than its factorization.

5155451001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44557 (or 44554 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 27.

The square root of 5155451001 is about 71801.4693512605. The cubic root of 5155451001 is about 1727.5165678023.

Adding to 5155451001 its reverse (1001545515), we get a palindrome (6156996516).

The spelling of 5155451001 in words is "five billion, one hundred fifty-five million, four hundred fifty-one thousand, one".