2451315505 has 16 divisors (see below), whose sum is σ = 3076859520. Its totient is φ = 1871275648.

The previous prime is 2451315481. The next prime is 2451315547. The reversal of 2451315505 is 5055131542.

It is a cyclic number.

It is not a de Polignac number, because 2451315505 - 2⁵ = 2451315473 is a prime.

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 in 15 ways as a sum of consecutive naturals, for example, 22749 + ... + 73621.

It is an arithmetic number, because the mean of its divisors is an integer number (192303720).

Almost surely, 2^2451315505 is an apocalyptic number.

It is an amenable number.

2451315505 is a deficient number, since it is larger than the sum of its proper divisors (625544015).

2451315505 is a wasteful number, since it uses less digits than its factorization.

2451315505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51320.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 2451315505 is about 49510.7615069694. The cubic root of 2451315505 is about 1348.3409899759.

The spelling of 2451315505 in words is "two billion, four hundred fifty-one million, three hundred fifteen thousand, five hundred five".