1453389115 has 16 divisors (see below), whose sum is σ = 1788073056. Its totient is φ = 1133420800.

The previous prime is 1453389079. The next prime is 1453389187. The reversal of 1453389115 is 5119833541.

It is not a de Polignac number, because 1453389115 - 2¹³ = 1453380923 is a prime.

It is a super-2 number, since 2×1453389115² = 4224679839200966450, 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353220 + ... + 357310.

It is an arithmetic number, because the mean of its divisors is an integer number (111754566).

Almost surely, 2^1453389115 is an apocalyptic number.

1453389115 is a deficient number, since it is larger than the sum of its proper divisors (334683941).

1453389115 is a wasteful number, since it uses less digits than its factorization.

1453389115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5870.

The product of its digits is 64800, while the sum is 40.

The square root of 1453389115 is about 38123.3408163555. The cubic root of 1453389115 is about 1132.7323428841.

The spelling of 1453389115 in words is "one billion, four hundred fifty-three million, three hundred eighty-nine thousand, one hundred fifteen".