1453441154 has 32 divisors (see below), whose sum is σ = 2428444800. Its totient is φ = 646796800.

The previous prime is 1453441153. The next prime is 1453441177. The reversal of 1453441154 is 4511443541.

It is a super-2 number, since 2×1453441154² = 4224982376281703432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1453441154.

It is not an unprimeable number, because it can be changed into a prime (1453441153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697394 + ... + 699474.

It is an arithmetic number, because the mean of its divisors is an integer number (75888900).

Almost surely, 2^1453441154 is an apocalyptic number.

1453441154 is a deficient number, since it is larger than the sum of its proper divisors (975003646).

1453441154 is a wasteful number, since it uses less digits than its factorization.

1453441154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746.

The product of its digits is 19200, while the sum is 32.

The square root of 1453441154 is about 38124.0233186373. The cubic root of 1453441154 is about 1132.7458619879.

Adding to 1453441154 its reverse (4511443541), we get a palindrome (5964884695).

The spelling of 1453441154 in words is "one billion, four hundred fifty-three million, four hundred forty-one thousand, one hundred fifty-four".