1495318506 has 64 divisors (see below), whose sum is σ = 3440517120. Its totient is φ = 428492160.

The previous prime is 1495318483. The next prime is 1495318523. The reversal of 1495318506 is 6058135941.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1362550 + ... + 1363646.

It is an arithmetic number, because the mean of its divisors is an integer number (53758080).

Almost surely, 2^1495318506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1495318506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1720258560).

1495318506 is an abundant number, since it is smaller than the sum of its proper divisors (1945198614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1495318506 is a wasteful number, since it uses less digits than its factorization.

1495318506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219.

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 1495318506 is about 38669.3484041301. The cubic root of 1495318506 is about 1143.5221186298.

The spelling of 1495318506 in words is "one billion, four hundred ninety-five million, three hundred eighteen thousand, five hundred six".