65455510434 has 16 divisors (see below), whose sum is σ = 136602804672. Its totient is φ = 20869872848.

The previous prime is 65455510433. The next prime is 65455510447. The reversal of 65455510434 is 43401555456.

It is not an unprimeable number, because it can be changed into a prime (65455510433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237157509 + ... + 237157784.

It is an arithmetic number, because the mean of its divisors is an integer number (8537675292).

Almost surely, 2^65455510434 is an apocalyptic number.

65455510434 is an abundant number, since it is smaller than the sum of its proper divisors (71147294238).

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

65455510434 is a wasteful number, since it uses less digits than its factorization.

65455510434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474315321.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 65455510434 in words is "sixty-five billion, four hundred fifty-five million, five hundred ten thousand, four hundred thirty-four".