1145155435 has 8 divisors (see below), whose sum is σ = 1389627360. Its totient is φ = 905830464.

The previous prime is 1145155433. The next prime is 1145155457. The reversal of 1145155435 is 5345515411.

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

It is a cyclic number.

It is not a de Polignac number, because 1145155435 - 2¹ = 1145155433 is a prime.

It is a super-2 number, since 2×1145155435² = 2622761940620078450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1145155435.

It is not an unprimeable number, because it can be changed into a prime (1145155433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1286247 + ... + 1287136.

It is an arithmetic number, because the mean of its divisors is an integer number (173703420).

Almost surely, 2^1145155435 is an apocalyptic number.

1145155435 is a deficient number, since it is larger than the sum of its proper divisors (244471925).

1145155435 is an equidigital number, since it uses as much as digits as its factorization.

1145155435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573477.

The product of its digits is 30000, while the sum is 34.

The square root of 1145155435 is about 33840.1453158818. The cubic root of 1145155435 is about 1046.2162940019.

The spelling of 1145155435 in words is "one billion, one hundred forty-five million, one hundred fifty-five thousand, four hundred thirty-five".