1455969560 has 64 divisors (see below), whose sum is σ = 3390854400. Its totient is φ = 562060800.

The previous prime is 1455969547. The next prime is 1455969587. The reversal of 1455969560 is 659695541.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1455969499 and 1455969508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 520646 + ... + 523434.

It is an arithmetic number, because the mean of its divisors is an integer number (52982100).

Almost surely, 2^1455969560 is an apocalyptic number.

1455969560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1455969560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1695427200).

1455969560 is an abundant number, since it is smaller than the sum of its proper divisors (1934884840).

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

1455969560 is a wasteful number, since it uses less digits than its factorization.

1455969560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3252 (or 3248 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 50.

The square root of 1455969560 is about 38157.1691822127. The cubic root of 1455969560 is about 1133.4023229821.

The spelling of 1455969560 in words is "one billion, four hundred fifty-five million, nine hundred sixty-nine thousand, five hundred sixty".