1455145562 has 16 divisors (see below), whose sum is σ = 2352279552. Its totient is φ = 671131440.

The previous prime is 1455145561. The next prime is 1455145567. The reversal of 1455145562 is 2655415541.

It is not an unprimeable number, because it can be changed into a prime (1455145561) 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 7 ways as a sum of consecutive naturals, for example, 19223 + ... + 57269.

It is an arithmetic number, because the mean of its divisors is an integer number (147017472).

Almost surely, 2^1455145562 is an apocalyptic number.

1455145562 is a deficient number, since it is larger than the sum of its proper divisors (897133990).

1455145562 is a wasteful number, since it uses less digits than its factorization.

1455145562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39533.

The product of its digits is 120000, while the sum is 38.

The square root of 1455145562 is about 38146.3702336146. The cubic root of 1455145562 is about 1133.1884683543.

The spelling of 1455145562 in words is "one billion, four hundred fifty-five million, one hundred forty-five thousand, five hundred sixty-two".