1406451040045 has 8 divisors (see below), whose sum is σ = 1689192451296. Its totient is φ = 1124193363216.

The previous prime is 1406451040013. The next prime is 1406451040051. The reversal of 1406451040045 is 5400401546041.

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 1406451040045 - 2⁵ = 1406451040013 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 7 ways as a sum of consecutive naturals, for example, 120927207 + ... + 120938836.

It is an arithmetic number, because the mean of its divisors is an integer number (211149056412).

Almost surely, 2^{1406451040045} is an apocalyptic number.

It is an amenable number.

1406451040045 is a deficient number, since it is larger than the sum of its proper divisors (282741411251).

1406451040045 is a wasteful number, since it uses less digits than its factorization.

1406451040045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241867211.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 1406451040045 its reverse (5400401546041), we get a palindrome (6806852586086).

The spelling of 1406451040045 in words is "one trillion, four hundred six billion, four hundred fifty-one million, forty thousand, forty-five".