1245401453101 has 8 divisors (see below), whose sum is σ = 1341211418624. Its totient is φ = 1149592895280.

The previous prime is 1245401453071. The next prime is 1245401453123. The reversal of 1245401453101 is 1013541045421.

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 1245401453101 - 2⁵ = 1245401453069 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 (1245401453161) 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, 2138116 + ... + 2657506.

It is an arithmetic number, because the mean of its divisors is an integer number (167651427328).

Almost surely, 2^{1245401453101} is an apocalyptic number.

It is an amenable number.

1245401453101 is a deficient number, since it is larger than the sum of its proper divisors (95809965523).

1245401453101 is a wasteful number, since it uses less digits than its factorization.

1245401453101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703851.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 1245401453101 its reverse (1013541045421), we get a palindrome (2258942498522).

The spelling of 1245401453101 in words is "one trillion, two hundred forty-five billion, four hundred one million, four hundred fifty-three thousand, one hundred one".