4611451456 has 14 divisors (see below), whose sum is σ = 9150849110. Its totient is φ = 2305725696.

The previous prime is 4611451409. The next prime is 4611451463. The reversal of 4611451456 is 6541541164.

It can be written as a sum of positive squares in only one way, i.e., 4090881600 + 520569856 = 63960^2 + 22816^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36026901 + ... + 36027028.

Almost surely, 2^4611451456 is an apocalyptic number.

It is an amenable number.

4611451456 is a deficient number, since it is larger than the sum of its proper divisors (4539397654).

4611451456 is an equidigital number, since it uses as much as digits as its factorization.

4611451456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72053941 (or 72053931 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 4611451456 is about 67907.6686096644. The cubic root of 4611451456 is about 1664.4824245334.

The spelling of 4611451456 in words is "four billion, six hundred eleven million, four hundred fifty-one thousand, four hundred fifty-six".