4269258746172 has 72 divisors (see below), whose sum is σ = 12336560885376. Its totient is φ = 1219476998304.

The previous prime is 4269258746171. The next prime is 4269258746177. The reversal of 4269258746172 is 2716478529624.

4269258746172 is a `hidden beast` number, since 4 + 2 + 6 + 9 + 2 + 5 + 8 + 7 + 4 + 617 + 2 = 666.

It is a super-2 number, since 2×4269258746172² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4269258746171) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1170658 + ... + 3147849.

It is an arithmetic number, because the mean of its divisors is an integer number (171341123408).

Almost surely, 2^{4269258746172} is an apocalyptic number.

4269258746172 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4269258746172 is an abundant number, since it is smaller than the sum of its proper divisors (8067302139204).

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

4269258746172 is a wasteful number, since it uses less digits than its factorization.

4269258746172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4322447 (or 4322442 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 63.

The spelling of 4269258746172 in words is "four trillion, two hundred sixty-nine billion, two hundred fifty-eight million, seven hundred forty-six thousand, one hundred seventy-two".