1474572889 has 4 divisors (see below), whose sum is σ = 1525420260. Its totient is φ = 1423725520.

The previous prime is 1474572871. The next prime is 1474572929. The reversal of 1474572889 is 9882754741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9882754741 = 76847 ⋅128603.

It can be written as a sum of positive squares in 2 ways, for example, as 257121225 + 1217451664 = 16035^2 + 34892^2 .

It is a cyclic number.

It is not a de Polignac number, because 1474572889 - 2⁷ = 1474572761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1474572859) 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, 25423642 + ... + 25423699.

It is an arithmetic number, because the mean of its divisors is an integer number (381355065).

Almost surely, 2^1474572889 is an apocalyptic number.

It is an amenable number.

1474572889 is a deficient number, since it is larger than the sum of its proper divisors (50847371).

1474572889 is an equidigital number, since it uses as much as digits as its factorization.

1474572889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50847370.

The product of its digits is 4515840, while the sum is 55.

The square root of 1474572889 is about 38400.1678251541. The cubic root of 1474572889 is about 1138.2091737464.

The spelling of 1474572889 in words is "one billion, four hundred seventy-four million, five hundred seventy-two thousand, eight hundred eighty-nine".