451462011315 has 48 divisors (see below), whose sum is σ = 840793374720. Its totient is φ = 206254614720.

The previous prime is 451462011313. The next prime is 451462011331. The reversal of 451462011315 is 513110264154.

It is not a de Polignac number, because 451462011315 - 2¹ = 451462011313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (451462011313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1000270 + ... + 1379660.

It is an arithmetic number, because the mean of its divisors is an integer number (17516528640).

Almost surely, 2^451462011315 is an apocalyptic number.

451462011315 is a deficient number, since it is larger than the sum of its proper divisors (389331363405).

451462011315 is a wasteful number, since it uses less digits than its factorization.

451462011315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381032 (or 381025 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 451462011315 its reverse (513110264154), we get a palindrome (964572275469).

The spelling of 451462011315 in words is "four hundred fifty-one billion, four hundred sixty-two million, eleven thousand, three hundred fifteen".