11451445346 has 16 divisors (see below), whose sum is σ = 19056336480. Its totient is φ = 5116978080.

The previous prime is 11451445339. The next prime is 11451445381. The reversal of 11451445346 is 64354415411.

It is a super-2 number, since 2×11451445346² (a number of 21 digits) contains 22 as substring.

It is a Curzon 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, 4409891 + ... + 4412486.

It is an arithmetic number, because the mean of its divisors is an integer number (1191021030).

Almost surely, 2^11451445346 is an apocalyptic number.

11451445346 is a deficient number, since it is larger than the sum of its proper divisors (7604891134).

11451445346 is a wasteful number, since it uses less digits than its factorization.

11451445346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8822449.

The product of its digits is 115200, while the sum is 38.

The spelling of 11451445346 in words is "eleven billion, four hundred fifty-one million, four hundred forty-five thousand, three hundred forty-six".