5154520461 has 4 divisors (see below), whose sum is σ = 6872693952. Its totient is φ = 3436346972.

The previous prime is 5154520457. The next prime is 5154520463. The reversal of 5154520461 is 1640254515.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5154520461 - 2² = 5154520457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5154520463) 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, 859086741 + ... + 859086746.

It is an arithmetic number, because the mean of its divisors is an integer number (1718173488).

Almost surely, 2^5154520461 is an apocalyptic number.

It is an amenable number.

5154520461 is a deficient number, since it is larger than the sum of its proper divisors (1718173491).

5154520461 is a wasteful number, since it uses less digits than its factorization.

5154520461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718173490.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 5154520461 is about 71794.9891078758. The cubic root of 5154520461 is about 1727.4126247464.

Adding to 5154520461 its reverse (1640254515), we get a palindrome (6794774976).

The spelling of 5154520461 in words is "five billion, one hundred fifty-four million, five hundred twenty thousand, four hundred sixty-one".