1455051315 has 16 divisors (see below), whose sum is σ = 2328979968. Its totient is φ = 775728096.

The previous prime is 1455051281. The next prime is 1455051317. The reversal of 1455051315 is 5131505541.

It is not a de Polignac number, because 1455051315 - 2⁷ = 1455051187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1455051317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24742 + ... + 59348.

It is an arithmetic number, because the mean of its divisors is an integer number (145561248).

Almost surely, 2^1455051315 is an apocalyptic number.

1455051315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1455051315 is a deficient number, since it is larger than the sum of its proper divisors (873928653).

1455051315 is a wasteful number, since it uses less digits than its factorization.

1455051315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37418.

The product of its (nonzero) digits is 7500, while the sum is 30.

The square root of 1455051315 is about 38145.1348798245. The cubic root of 1455051315 is about 1133.1640030082.

Adding to 1455051315 its reverse (5131505541), we get a palindrome (6586556856).

The spelling of 1455051315 in words is "one billion, four hundred fifty-five million, fifty-one thousand, three hundred fifteen".