172464784954 has 32 divisors (see below), whose sum is σ = 322669412352. Its totient is φ = 67165350000.

The previous prime is 172464784951. The next prime is 172464784957. The reversal of 172464784954 is 459487464271.

172464784954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (172464784951) and next prime (172464784957).

It is a junction number, because it is equal to n+sod(n) for n = 172464784892 and 172464784901.

It is not an unprimeable number, because it can be changed into a prime (172464784951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123879 + ... + 600229.

It is an arithmetic number, because the mean of its divisors is an integer number (10083419136).

Almost surely, 2^172464784954 is an apocalyptic number.

172464784954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

172464784954 is a deficient number, since it is larger than the sum of its proper divisors (150204627398).

172464784954 is a wasteful number, since it uses less digits than its factorization.

172464784954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478722.

The product of its digits is 54190080, while the sum is 61.

The spelling of 172464784954 in words is "one hundred seventy-two billion, four hundred sixty-four million, seven hundred eighty-four thousand, nine hundred fifty-four".