1406454455354 has 32 divisors (see below), whose sum is σ = 2278348248960. Its totient is φ = 647311136832.

The previous prime is 1406454455347. The next prime is 1406454455387. The reversal of 1406454455354 is 4535544546041.

It is a happy number.

It is a super-2 number, since 2×1406454455354² (a number of 25 digits) contains 22 as substring.

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, 16134017 + ... + 16220955.

It is an arithmetic number, because the mean of its divisors is an integer number (71198382780).

Almost surely, 2^{1406454455354} is an apocalyptic number.

1406454455354 is a deficient number, since it is larger than the sum of its proper divisors (871893793606).

1406454455354 is a wasteful number, since it uses less digits than its factorization.

1406454455354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88694.

The product of its (nonzero) digits is 11520000, while the sum is 50.

The spelling of 1406454455354 in words is "one trillion, four hundred six billion, four hundred fifty-four million, four hundred fifty-five thousand, three hundred fifty-four".