449396462045 has 16 divisors (see below), whose sum is σ = 544503575808. Its totient is φ = 356034275520.

The previous prime is 449396461991. The next prime is 449396462063. The reversal of 449396462045 is 540264693944.

It is not a de Polignac number, because 449396462045 - 2¹⁰ = 449396461021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1422455 + ... + 1709435.

It is an arithmetic number, because the mean of its divisors is an integer number (34031473488).

Almost surely, 2^449396462045 is an apocalyptic number.

It is an amenable number.

449396462045 is a deficient number, since it is larger than the sum of its proper divisors (95107113763).

449396462045 is a wasteful number, since it uses less digits than its factorization.

449396462045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290020.

The product of its (nonzero) digits is 22394880, while the sum is 56.

The spelling of 449396462045 in words is "four hundred forty-nine billion, three hundred ninety-six million, four hundred sixty-two thousand, forty-five".