1455254802 has 64 divisors (see below), whose sum is σ = 3410534400. Its totient is φ = 458686800.

The previous prime is 1455254797. The next prime is 1455254809. The reversal of 1455254802 is 2084525541.

It is not an unprimeable number, because it can be changed into a prime (1455254809) by changing a digit.

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, 744927 + ... + 746877.

It is an arithmetic number, because the mean of its divisors is an integer number (53289600).

Almost surely, 2^1455254802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1455254802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1705267200).

1455254802 is an abundant number, since it is smaller than the sum of its proper divisors (1955279598).

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

1455254802 is a wasteful number, since it uses less digits than its factorization.

1455254802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708 (or 2702 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The square root of 1455254802 is about 38147.8020598828. The cubic root of 1455254802 is about 1133.2168243745.

The spelling of 1455254802 in words is "one billion, four hundred fifty-five million, two hundred fifty-four thousand, eight hundred two".