1458714317450 has 48 divisors (see below), whose sum is σ = 2977047566136. Its totient is φ = 528439891200.

The previous prime is 1458714317447. The next prime is 1458714317461. The reversal of 1458714317450 is 547134178541.

It can be written as a sum of positive squares in 12 ways, for example, as 291171397609 + 1167542919841 = 539603^2 + 1080529^2 .

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21137021 + ... + 21205920.

Almost surely, 2^{1458714317450} is an apocalyptic number.

1458714317450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1458714317450 is an abundant number, since it is smaller than the sum of its proper divisors (1518333248686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1458714317450 is a wasteful number, since it uses less digits than its factorization.

1458714317450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42343019 (or 42343014 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 50.

The spelling of 1458714317450 in words is "one trillion, four hundred fifty-eight billion, seven hundred fourteen million, three hundred seventeen thousand, four hundred fifty".