1453003311402 has 12 divisors (see below), whose sum is σ = 3148173841410. Its totient is φ = 484334437128.

The previous prime is 1453003311373. The next prime is 1453003311413. The reversal of 1453003311402 is 2041133003541.

It is a happy number.

1453003311402 is a `hidden beast` number, since 1 + 4 + 5 + 300 + 3 + 311 + 40 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1121182381881 + 331820929521 = 1058859^2 + 576039^2 .

It is a super-2 number, since 2×1453003311402² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40361203077 + ... + 40361203112.

Almost surely, 2^{1453003311402} is an apocalyptic number.

1453003311402 is an abundant number, since it is smaller than the sum of its proper divisors (1695170530008).

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

1453003311402 is a wasteful number, since it uses less digits than its factorization.

1453003311402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80722406197 (or 80722406194 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 1453003311402 its reverse (2041133003541), we get a palindrome (3494136314943).

The spelling of 1453003311402 in words is "one trillion, four hundred fifty-three billion, three million, three hundred eleven thousand, four hundred two".