506465521245154 has 16 divisors (see below), whose sum is σ = 760347508572288. Its totient is φ = 253016381370672.

The previous prime is 506465521245149. The next prime is 506465521245157. The reversal of 506465521245154 is 451542125564605.

It is a junction number, because it is equal to n+sod(n) for n = 506465521245095 and 506465521245104.

It is not an unprimeable number, because it can be changed into a prime (506465521245157) 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, 26791984 + ... + 41602180.

It is an arithmetic number, because the mean of its divisors is an integer number (47521719285768).

Almost surely, 2^{506465521245154} is an apocalyptic number.

506465521245154 is a deficient number, since it is larger than the sum of its proper divisors (253881987327134).

506465521245154 is a wasteful number, since it uses less digits than its factorization.

506465521245154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14824809.

The product of its (nonzero) digits is 28800000, while the sum is 55.

The spelling of 506465521245154 in words is "five hundred six trillion, four hundred sixty-five billion, five hundred twenty-one million, two hundred forty-five thousand, one hundred fifty-four".