1455051253641 has 4 divisors (see below), whose sum is σ = 1940068338192. Its totient is φ = 970034169092.

The previous prime is 1455051253639. The next prime is 1455051253661. The reversal of 1455051253641 is 1463521505541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1455051253641 - 2¹ = 1455051253639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1455051253593 and 1455051253602.

It is not an unprimeable number, because it can be changed into a prime (1455051253661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242508542271 + ... + 242508542276.

It is an arithmetic number, because the mean of its divisors is an integer number (485017084548).

Almost surely, 2^{1455051253641} is an apocalyptic number.

It is an amenable number.

1455051253641 is a deficient number, since it is larger than the sum of its proper divisors (485017084551).

1455051253641 is an equidigital number, since it uses as much as digits as its factorization.

1455051253641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485017084550.

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 1455051253641 in words is "one trillion, four hundred fifty-five billion, fifty-one million, two hundred fifty-three thousand, six hundred forty-one".