1054452451 has 16 divisors (see below), whose sum is σ = 1144372320. Its totient is φ = 965825280.

The previous prime is 1054452449. The next prime is 1054452461. The reversal of 1054452451 is 1542544501.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1054452451 - 2¹ = 1054452449 is a prime.

It is a super-2 number, since 2×1054452451² = 2223739942839814802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054452401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1486885 + ... + 1487593.

It is an arithmetic number, because the mean of its divisors is an integer number (71523270).

Almost surely, 2^1054452451 is an apocalyptic number.

1054452451 is a deficient number, since it is larger than the sum of its proper divisors (89919869).

1054452451 is a wasteful number, since it uses less digits than its factorization.

1054452451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446.

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 1054452451 is about 32472.3336241792. Note that the first 3 decimals coincide. The cubic root of 1054452451 is about 1017.8309832840.

Adding to 1054452451 its reverse (1542544501), we get a palindrome (2596996952).

The spelling of 1054452451 in words is "one billion, fifty-four million, four hundred fifty-two thousand, four hundred fifty-one".