1452789602 has 16 divisors (see below), whose sum is σ = 2377877472. Its totient is φ = 660196320.

The previous prime is 1452789589. The next prime is 1452789619. The reversal of 1452789602 is 2069872541.

It is a happy number.

It is a super-3 number, since 3×1452789602³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169238 + ... + 177614.

It is an arithmetic number, because the mean of its divisors is an integer number (148617342).

Almost surely, 2^1452789602 is an apocalyptic number.

1452789602 is a deficient number, since it is larger than the sum of its proper divisors (925087870).

1452789602 is a wasteful number, since it uses less digits than its factorization.

1452789602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16273.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 1452789602 is about 38115.4771975900. The cubic root of 1452789602 is about 1132.5765733675.

The spelling of 1452789602 in words is "one billion, four hundred fifty-two million, seven hundred eighty-nine thousand, six hundred two".