1356525474 has 8 divisors (see below), whose sum is σ = 2713050960. Its totient is φ = 452175156.

The previous prime is 1356525449. The next prime is 1356525479. The reversal of 1356525474 is 4745256531.

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

1356525474 is an admirable number.

It is a super-2 number, since 2×1356525474² = 3680322723221849352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1356525479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113043784 + ... + 113043795.

It is an arithmetic number, because the mean of its divisors is an integer number (339131370).

Almost surely, 2^1356525474 is an apocalyptic number.

1356525474 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1356525474 is a wasteful number, since it uses less digits than its factorization.

1356525474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226087584.

The product of its digits is 504000, while the sum is 42.

The square root of 1356525474 is about 36831.0395454703. The cubic root of 1356525474 is about 1106.9873326612.

The spelling of 1356525474 in words is "one billion, three hundred fifty-six million, five hundred twenty-five thousand, four hundred seventy-four".