1144346051 has 4 divisors (see below), whose sum is σ = 1149769704. Its totient is φ = 1138922400.

The previous prime is 1144346033. The next prime is 1144346053. The reversal of 1144346051 is 1506434411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1144346051 - 2¹⁸ = 1144083907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144346053) 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, 2711510 + ... + 2711931.

It is an arithmetic number, because the mean of its divisors is an integer number (287442426).

Almost surely, 2^1144346051 is an apocalyptic number.

1144346051 is a deficient number, since it is larger than the sum of its proper divisors (5423653).

1144346051 is an equidigital number, since it uses as much as digits as its factorization.

1144346051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5423652.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1144346051 is about 33828.1842699250. The cubic root of 1144346051 is about 1045.9697509614.

The spelling of 1144346051 in words is "one billion, one hundred forty-four million, three hundred forty-six thousand, fifty-one".