1469379745 has 8 divisors (see below), whose sum is σ = 1763461440. Its totient is φ = 1175366640.

The previous prime is 1469379731. The next prime is 1469379749. The reversal of 1469379745 is 5479739641.

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

It is not a de Polignac number, because 1469379745 - 2²³ = 1460991137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1469379749) 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, 75646 + ... + 93064.

It is an arithmetic number, because the mean of its divisors is an integer number (220432680).

Almost surely, 2^1469379745 is an apocalyptic number.

It is an amenable number.

1469379745 is a deficient number, since it is larger than the sum of its proper divisors (294081695).

1469379745 is a wasteful number, since it uses less digits than its factorization.

1469379745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34295.

The product of its digits is 5715360, while the sum is 55.

The square root of 1469379745 is about 38332.4894182468. The cubic root of 1469379745 is about 1136.8714221465.

The spelling of 1469379745 in words is "one billion, four hundred sixty-nine million, three hundred seventy-nine thousand, seven hundred forty-five".