4577007257252 has 6 divisors (see below), whose sum is σ = 8009762700198. Its totient is φ = 2288503628624.

The previous prime is 4577007257239. The next prime is 4577007257261. The reversal of 4577007257252 is 2527527007754.

It can be written as a sum of positive squares in only one way, i.e., 4556713545316 + 20293711936 = 2134646^2 + 142456^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4577007257194 and 4577007257203.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572125907153 + ... + 572125907160.

It is an arithmetic number, because the mean of its divisors is an integer number (1334960450033).

Almost surely, 2^{4577007257252} is an apocalyptic number.

It is an amenable number.

4577007257252 is a deficient number, since it is larger than the sum of its proper divisors (3432755442946).

4577007257252 is a wasteful number, since it uses less digits than its factorization.

4577007257252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144251814317 (or 1144251814315 counting only the distinct ones).

The product of its (nonzero) digits is 9604000, while the sum is 53.

The spelling of 4577007257252 in words is "four trillion, five hundred seventy-seven billion, seven million, two hundred fifty-seven thousand, two hundred fifty-two".