1452798069 has 8 divisors (see below), whose sum is σ = 1938105792. Its totient is φ = 968011200.

The previous prime is 1452798047. The next prime is 1452798079. The reversal of 1452798069 is 9608972541.

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

It is not a de Polignac number, because 1452798069 - 2⁵ = 1452798037 is a prime.

It is a super-2 number, since 2×1452798069² = 4221244458580257522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452798079) 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, 123657 + ... + 134894.

It is an arithmetic number, because the mean of its divisors is an integer number (242263224).

Almost surely, 2^1452798069 is an apocalyptic number.

It is an amenable number.

1452798069 is a deficient number, since it is larger than the sum of its proper divisors (485307723).

1452798069 is a wasteful number, since it uses less digits than its factorization.

1452798069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260427.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 1452798069 is about 38115.5882677941. The cubic root of 1452798069 is about 1132.5787736190.

The spelling of 1452798069 in words is "one billion, four hundred fifty-two million, seven hundred ninety-eight thousand, sixty-nine".