1455051616 has 24 divisors (see below), whose sum is σ = 3015404280. Its totient is φ = 689234688.

The previous prime is 1455051593. The next prime is 1455051617. The reversal of 1455051616 is 6161505541.

It is a super-2 number, since 2×1455051616² = 4234350410448422912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455051617) 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, 1195981 + ... + 1197196.

It is an arithmetic number, because the mean of its divisors is an integer number (125641845).

Almost surely, 2^1455051616 is an apocalyptic number.

1455051616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1455051616 is an abundant number, since it is smaller than the sum of its proper divisors (1560352664).

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

1455051616 is a wasteful number, since it uses less digits than its factorization.

1455051616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393206 (or 2393198 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 1455051616 is about 38145.1388252815. The cubic root of 1455051616 is about 1133.1640811457.

It can be divided in two parts, 14550 and 51616, that added together give a palindrome (66166).

The spelling of 1455051616 in words is "one billion, four hundred fifty-five million, fifty-one thousand, six hundred sixteen".