2223031510453 has 8 divisors (see below), whose sum is σ = 2394320658968. Its totient is φ = 2051783322624.

The previous prime is 2223031510387. The next prime is 2223031510471. The reversal of 2223031510453 is 3540151303222.

It can be written as a sum of positive squares in 4 ways, for example, as 461722968004 + 1761308542449 = 679502^2 + 1327143^2 .

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 2223031510453 - 2¹³ = 2223031502261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223031510153) 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, 10127400 + ... + 10344577.

It is an arithmetic number, because the mean of its divisors is an integer number (299290082371).

Almost surely, 2^{2223031510453} is an apocalyptic number.

It is an amenable number.

2223031510453 is a deficient number, since it is larger than the sum of its proper divisors (171289148515).

2223031510453 is a wasteful number, since it uses less digits than its factorization.

2223031510453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20480343.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 2223031510453 its reverse (3540151303222), we get a palindrome (5763182813675).

The spelling of 2223031510453 in words is "two trillion, two hundred twenty-three billion, thirty-one million, five hundred ten thousand, four hundred fifty-three".