252451729962 has 12 divisors (see below), whose sum is σ = 546978748290. Its totient is φ = 84150576648.

The previous prime is 252451729961. The next prime is 252451729963. The reversal of 252451729962 is 269927154252.

252451729962 is a `hidden beast` number, since 2 + 524 + 5 + 1 + 7 + 29 + 96 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (252451729961) and next prime (252451729963).

It can be written as a sum of positive squares in only one way, i.e., 250901811801 + 1549918161 = 500901^2 + 39369^2 .

It is a junction number, because it is equal to n+sod(n) for n = 252451729899 and 252451729908.

It is not an unprimeable number, because it can be changed into a prime (252451729961) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7012548037 + ... + 7012548072.

Almost surely, 2^252451729962 is an apocalyptic number.

252451729962 is an abundant number, since it is smaller than the sum of its proper divisors (294527018328).

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

252451729962 is a wasteful number, since it uses less digits than its factorization.

252451729962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14025096117 (or 14025096114 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The spelling of 252451729962 in words is "two hundred fifty-two billion, four hundred fifty-one million, seven hundred twenty-nine thousand, nine hundred sixty-two".