465277464252 has 96 divisors (see below), whose sum is σ = 1236489891840. Its totient is φ = 151232080320.

The previous prime is 465277464227. The next prime is 465277464257. The reversal of 465277464252 is 252464772564.

It is a happy number.

465277464252 is a `hidden beast` number, since 4 + 6 + 527 + 7 + 4 + 64 + 2 + 52 = 666.

It is a super-2 number, since 2×465277464252² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465277464257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1206478 + ... + 1544714.

It is an arithmetic number, because the mean of its divisors is an integer number (12880103040).

Almost surely, 2^465277464252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 465277464252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618244945920).

465277464252 is an abundant number, since it is smaller than the sum of its proper divisors (771212427588).

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

465277464252 is a wasteful number, since it uses less digits than its factorization.

465277464252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338568 (or 338560 counting only the distinct ones).

The product of its digits is 22579200, while the sum is 54.

The spelling of 465277464252 in words is "four hundred sixty-five billion, two hundred seventy-seven million, four hundred sixty-four thousand, two hundred fifty-two".