1053550145 has 16 divisors (see below), whose sum is σ = 1302376320. Its totient is φ = 817660800.

The previous prime is 1053550123. The next prime is 1053550151. The reversal of 1053550145 is 5410553501.

It is a de Polignac number, because none of the positive numbers 2^k-1053550145 is a prime.

It is a super-2 number, since 2×1053550145² = 2219935816059042050, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 22340 + ... + 51050.

It is an arithmetic number, because the mean of its divisors is an integer number (81398520).

Almost surely, 2^1053550145 is an apocalyptic number.

It is an amenable number.

1053550145 is a deficient number, since it is larger than the sum of its proper divisors (248826175).

1053550145 is a wasteful number, since it uses less digits than its factorization.

1053550145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28936.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 1053550145 is about 32458.4371928163. The cubic root of 1053550145 is about 1017.5405775582.

The spelling of 1053550145 in words is "one billion, fifty-three million, five hundred fifty thousand, one hundred forty-five".