1154751413 has 4 divisors (see below), whose sum is σ = 1179320640. Its totient is φ = 1130182188.

The previous prime is 1154751379. The next prime is 1154751421. The reversal of 1154751413 is 3141574511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3141574511 = 653 ⋅4810987.

It is a cyclic number.

It is not a de Polignac number, because 1154751413 - 2⁶ = 1154751349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1154751413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1154781413) 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, 12284543 + ... + 12284636.

It is an arithmetic number, because the mean of its divisors is an integer number (294830160).

Almost surely, 2^1154751413 is an apocalyptic number.

It is an amenable number.

1154751413 is a deficient number, since it is larger than the sum of its proper divisors (24569227).

1154751413 is an equidigital number, since it uses as much as digits as its factorization.

1154751413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24569226.

The product of its digits is 8400, while the sum is 32.

The square root of 1154751413 is about 33981.6334657415. The cubic root of 1154751413 is about 1049.1304707489.

The spelling of 1154751413 in words is "one billion, one hundred fifty-four million, seven hundred fifty-one thousand, four hundred thirteen".