1502222455 has 4 divisors (see below), whose sum is σ = 1802666952. Its totient is φ = 1201777960.

The previous prime is 1502222453. The next prime is 1502222471. The reversal of 1502222455 is 5542222051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5542222051 = 547 ⋅10132033.

It is not a de Polignac number, because 1502222455 - 2¹ = 1502222453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1502222453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150222241 + ... + 150222250.

It is an arithmetic number, because the mean of its divisors is an integer number (450666738).

Almost surely, 2^1502222455 is an apocalyptic number.

1502222455 is a deficient number, since it is larger than the sum of its proper divisors (300444497).

1502222455 is an equidigital number, since it uses as much as digits as its factorization.

1502222455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300444496.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 1502222455 is about 38758.5146129209. The cubic root of 1502222455 is about 1145.2793137666.

The spelling of 1502222455 in words is "one billion, five hundred two million, two hundred twenty-two thousand, four hundred fifty-five".