1350254505 has 32 divisors (see below), whose sum is σ = 2227060224. Its totient is φ = 698063616.

The previous prime is 1350254497. The next prime is 1350254509. The reversal of 1350254505 is 5054520531.

It is a happy number.

It is not a de Polignac number, because 1350254505 - 2³ = 1350254497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1350254509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149344 + ... + 158126.

It is an arithmetic number, because the mean of its divisors is an integer number (69595632).

Almost surely, 2^1350254505 is an apocalyptic number.

1350254505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1350254505 is a deficient number, since it is larger than the sum of its proper divisors (876805719).

1350254505 is a wasteful number, since it uses less digits than its factorization.

1350254505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9105.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 1350254505 is about 36745.8093529044. The cubic root of 1350254505 is about 1105.2788974086.

The spelling of 1350254505 in words is "one billion, three hundred fifty million, two hundred fifty-four thousand, five hundred five".