1450038870251 has 4 divisors (see below), whose sum is σ = 1477398094272. Its totient is φ = 1422679646232.

The previous prime is 1450038870223. The next prime is 1450038870257. The reversal of 1450038870251 is 1520788300541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1450038870251 - 2²⁶ = 1449971761387 is a prime.

It is a super-2 number, since 2×1450038870251² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1450038870257) 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, 13679611931 + ... + 13679612036.

It is an arithmetic number, because the mean of its divisors is an integer number (369349523568).

Almost surely, 2^{1450038870251} is an apocalyptic number.

1450038870251 is a deficient number, since it is larger than the sum of its proper divisors (27359224021).

1450038870251 is an equidigital number, since it uses as much as digits as its factorization.

1450038870251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27359224020.

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 1450038870251 in words is "one trillion, four hundred fifty billion, thirty-eight million, eight hundred seventy thousand, two hundred fifty-one".