1469061049 has 8 divisors (see below), whose sum is σ = 1503002952. Its totient is φ = 1435349760.

The previous prime is 1469061007. The next prime is 1469061053. The reversal of 1469061049 is 9401609641.

It can be written as a sum of positive squares in 4 ways, for example, as 929335225 + 539725824 = 30485^2 + 23232^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1469061049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1469001049) 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, 44734 + ... + 70279.

It is an arithmetic number, because the mean of its divisors is an integer number (187875369).

Almost surely, 2^1469061049 is an apocalyptic number.

It is an amenable number.

1469061049 is a deficient number, since it is larger than the sum of its proper divisors (33941903).

1469061049 is a wasteful number, since it uses less digits than its factorization.

1469061049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115307.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 1469061049 is about 38328.3321969532. The cubic root of 1469061049 is about 1136.7892236148.

The spelling of 1469061049 in words is "one billion, four hundred sixty-nine million, sixty-one thousand, forty-nine".