1452603316038 has 32 divisors (see below), whose sum is σ = 3397450949376. Its totient is φ = 405377669088.

The previous prime is 1452603316027. The next prime is 1452603316057. The reversal of 1452603316038 is 8306133062541.

It is a super-2 number, since 2×1452603316038² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402158581 + ... + 402162192.

It is an arithmetic number, because the mean of its divisors is an integer number (106170342168).

Almost surely, 2^{1452603316038} is an apocalyptic number.

1452603316038 is an abundant number, since it is smaller than the sum of its proper divisors (1944847633338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1452603316038 is a wasteful number, since it uses less digits than its factorization.

1452603316038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804320828.

The product of its (nonzero) digits is 311040, while the sum is 42.

Adding to 1452603316038 its reverse (8306133062541), we get a palindrome (9758736378579).

The spelling of 1452603316038 in words is "one trillion, four hundred fifty-two billion, six hundred three million, three hundred sixteen thousand, thirty-eight".