1356513026 has 8 divisors (see below), whose sum is σ = 2219748624. Its totient is φ = 616596820.

The previous prime is 1356513023. The next prime is 1356513047. The reversal of 1356513026 is 6203156531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1356512983 and 1356513001.

It is not an unprimeable number, because it can be changed into a prime (1356513023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30829820 + ... + 30829863.

It is an arithmetic number, because the mean of its divisors is an integer number (277468578).

Almost surely, 2^1356513026 is an apocalyptic number.

1356513026 is a deficient number, since it is larger than the sum of its proper divisors (863235598).

1356513026 is a wasteful number, since it uses less digits than its factorization.

1356513026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61659696.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 1356513026 is about 36830.8705571834. The cubic root of 1356513026 is about 1106.9839466036.

Adding to 1356513026 its reverse (6203156531), we get a palindrome (7559669557).

The spelling of 1356513026 in words is "one billion, three hundred fifty-six million, five hundred thirteen thousand, twenty-six".