1455431050213 has 8 divisors (see below), whose sum is σ = 1761193876032. Its totient is φ = 1174129250496.

The previous prime is 1455431050211. The next prime is 1455431050243. The reversal of 1455431050213 is 3120501345541.

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

It is a cyclic number.

It is not a de Polignac number, because 1455431050213 - 2¹ = 1455431050211 is a prime.

It is a super-2 number, since 2×1455431050213² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455431050211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6115256395 + ... + 6115256632.

It is an arithmetic number, because the mean of its divisors is an integer number (220149234504).

Almost surely, 2^{1455431050213} is an apocalyptic number.

It is an amenable number.

1455431050213 is a deficient number, since it is larger than the sum of its proper divisors (305762825819).

1455431050213 is a wasteful number, since it uses less digits than its factorization.

1455431050213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12230513051.

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 1455431050213 its reverse (3120501345541), we get a palindrome (4575932395754).

The spelling of 1455431050213 in words is "one trillion, four hundred fifty-five billion, four hundred thirty-one million, fifty thousand, two hundred thirteen".