1356130945 has 16 divisors (see below), whose sum is σ = 1828737792. Its totient is φ = 957908160.

The previous prime is 1356130931. The next prime is 1356130999. The reversal of 1356130945 is 5490316531.

It is a happy number.

It is not a de Polignac number, because 1356130945 - 2¹⁷ = 1355999873 is a prime.

It is a super-2 number, since 2×1356130945² = 3678182279973186050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452061 + ... + 455050.

It is an arithmetic number, because the mean of its divisors is an integer number (114296112).

Almost surely, 2^1356130945 is an apocalyptic number.

It is an amenable number.

1356130945 is a deficient number, since it is larger than the sum of its proper divisors (472606847).

1356130945 is a wasteful number, since it uses less digits than its factorization.

1356130945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907152.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 1356130945 is about 36825.6832251623. The cubic root of 1356130945 is about 1106.8800043039.

The spelling of 1356130945 in words is "one billion, three hundred fifty-six million, one hundred thirty thousand, nine hundred forty-five".