1453071002 has 8 divisors (see below), whose sum is σ = 2220731316. Its totient is φ = 712827232.

The previous prime is 1453071001. The next prime is 1453071041. The reversal of 1453071002 is 2001703541.

It can be written as a sum of positive squares in 2 ways, for example, as 1144401241 + 308669761 = 33829^2 + 17569^2 .

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

It is a super-2 number, since 2×1453071002² = 4222830673706568008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1453071001) 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, 6854003 + ... + 6854214.

Almost surely, 2^1453071002 is an apocalyptic number.

1453071002 is a deficient number, since it is larger than the sum of its proper divisors (767660314).

1453071002 is a wasteful number, since it uses less digits than its factorization.

1453071002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13708272.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 1453071002 is about 38119.1684326928. The cubic root of 1453071002 is about 1132.6496939516.

Adding to 1453071002 its reverse (2001703541), we get a palindrome (3454774543).

The spelling of 1453071002 in words is "one billion, four hundred fifty-three million, seventy-one thousand, two".