65415501510054 has 32 divisors (see below), whose sum is σ = 138632933137536. Its totient is φ = 20506808238720.

The previous prime is 65415501510049. The next prime is 65415501510089. The reversal of 65415501510054 is 45001510551456.

It is a junction number, because it is equal to n+sod(n) for n = 65415501509988 and 65415501510015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245210392 + ... + 245477019.

It is an arithmetic number, because the mean of its divisors is an integer number (4332279160548).

Almost surely, 2^{65415501510054} is an apocalyptic number.

65415501510054 is an abundant number, since it is smaller than the sum of its proper divisors (73217431627482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65415501510054 is a wasteful number, since it uses less digits than its factorization.

65415501510054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490688740.

The product of its (nonzero) digits is 300000, while the sum is 42.

The spelling of 65415501510054 in words is "sixty-five trillion, four hundred fifteen billion, five hundred one million, five hundred ten thousand, fifty-four".