1451203641332 has 24 divisors (see below), whose sum is σ = 2608303117056. Its totient is φ = 705975062688.

The previous prime is 1451203641301. The next prime is 1451203641373. The reversal of 1451203641332 is 2331463021541.

It is a junction number, because it is equal to n+sod(n) for n = 1451203641292 and 1451203641301.

It is a congruent number.

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, 9034673 + ... + 9193895.

It is an arithmetic number, because the mean of its divisors is an integer number (108679296544).

Almost surely, 2^{1451203641332} is an apocalyptic number.

It is an amenable number.

1451203641332 is a deficient number, since it is larger than the sum of its proper divisors (1157099475724).

1451203641332 is a wasteful number, since it uses less digits than its factorization.

1451203641332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220847 (or 220845 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 1451203641332 its reverse (2331463021541), we get a palindrome (3782666662873).

The spelling of 1451203641332 in words is "one trillion, four hundred fifty-one billion, two hundred three million, six hundred forty-one thousand, three hundred thirty-two".