2451302545315 has 32 divisors (see below), whose sum is σ = 3214210406400. Its totient is φ = 1783884985344.

The previous prime is 2451302545309. The next prime is 2451302545337. The reversal of 2451302545315 is 5135452031542.

It is a cyclic number.

It is not a de Polignac number, because 2451302545315 - 2¹⁷ = 2451302414243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 233527 + ... + 2226463.

It is an arithmetic number, because the mean of its divisors is an integer number (100444075200).

Almost surely, 2^{2451302545315} is an apocalyptic number.

2451302545315 is a deficient number, since it is larger than the sum of its proper divisors (762907861085).

2451302545315 is a wasteful number, since it uses less digits than its factorization.

2451302545315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993231.

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 2451302545315 its reverse (5135452031542), we get a palindrome (7586754576857).

The spelling of 2451302545315 in words is "two trillion, four hundred fifty-one billion, three hundred two million, five hundred forty-five thousand, three hundred fifteen".