1453954560 has 240 divisors, whose sum is σ = 4827266928. Its totient is φ = 373309440.

The previous prime is 1453954517. The next prime is 1453954561. The reversal of 1453954560 is 654593541.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×1453954560² = 4227967725089587200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453954561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7380382 + ... + 7380578.

Almost surely, 2^1453954560 is an apocalyptic number.

1453954560 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 1453954560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2413633464).

1453954560 is an abundant number, since it is smaller than the sum of its proper divisors (3373312368).

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

1453954560 is an equidigital number, since it uses as much as digits as its factorization.

1453954560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The square root of 1453954560 is about 38130.7560900646. The cubic root of 1453954560 is about 1132.8792213740.

The spelling of 1453954560 in words is "one billion, four hundred fifty-three million, nine hundred fifty-four thousand, five hundred sixty".