1029545062226 has 4 divisors (see below), whose sum is σ = 1544317593342. Its totient is φ = 514772531112.

The previous prime is 1029545062211. The next prime is 1029545062229. The reversal of 1029545062226 is 6222605459201.

It is a happy number.

It is a Cunningham number, because it is equal to 1014665²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1029545062225 + 1 = 1014665^2 + 1^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1029545062229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257386265555 + ... + 257386265558.

Almost surely, 2^{1029545062226} is an apocalyptic number.

1029545062226 is a deficient number, since it is larger than the sum of its proper divisors (514772531116).

1029545062226 is an equidigital number, since it uses as much as digits as its factorization.

1029545062226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514772531115.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 1029545062226 in words is "one trillion, twenty-nine billion, five hundred forty-five million, sixty-two thousand, two hundred twenty-six".