1560453450 has 48 divisors (see below), whose sum is σ = 3927709920. Its totient is φ = 409907520.

The previous prime is 1560453449. The next prime is 1560453467. The reversal of 1560453450 is 543540651.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67585 + ... + 87684.

It is an arithmetic number, because the mean of its divisors is an integer number (81827290).

Almost surely, 2^1560453450 is an apocalyptic number.

1560453450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1560453450 is an abundant number, since it is smaller than the sum of its proper divisors (2367256470).

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

1560453450 is a wasteful number, since it uses less digits than its factorization.

1560453450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155351 (or 155346 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 1560453450 is about 39502.5752325086. The cubic root of 1560453450 is about 1159.8903607236.

The spelling of 1560453450 in words is "one billion, five hundred sixty million, four hundred fifty-three thousand, four hundred fifty".