5451264514 has 4 divisors (see below), whose sum is σ = 8176896774. Its totient is φ = 2725632256.

The previous prime is 5451264449. The next prime is 5451264551. The reversal of 5451264514 is 4154621545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4154621545 = 5 ⋅830924309.

It can be written as a sum of positive squares in only one way, i.e., 3365972289 + 2085292225 = 58017^2 + 45665^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362816127 + ... + 1362816130.

Almost surely, 2^5451264514 is an apocalyptic number.

5451264514 is a deficient number, since it is larger than the sum of its proper divisors (2725632260).

5451264514 is a wasteful number, since it uses less digits than its factorization.

5451264514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725632259.

The product of its digits is 96000, while the sum is 37.

The square root of 5451264514 is about 73832.6791739268. The cubic root of 5451264514 is about 1759.9449571715.

The spelling of 5451264514 in words is "five billion, four hundred fifty-one million, two hundred sixty-four thousand, five hundred fourteen".