1125562354 has 16 divisors (see below), whose sum is σ = 1936507968. Its totient is φ = 480640752.

The previous prime is 1125562327. The next prime is 1125562357. The reversal of 1125562354 is 4532655211.

It is a super-2 number, since 2×1125562354² = 2533781225484042632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1125562357) 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, 141244 + ... + 148999.

It is an arithmetic number, because the mean of its divisors is an integer number (121031748).

Almost surely, 2^1125562354 is an apocalyptic number.

1125562354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1125562354 is a deficient number, since it is larger than the sum of its proper divisors (810945614).

1125562354 is a wasteful number, since it uses less digits than its factorization.

1125562354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290529.

The product of its digits is 36000, while the sum is 34.

The square root of 1125562354 is about 33549.4016936219. The cubic root of 1125562354 is about 1040.2151779861.

The spelling of 1125562354 in words is "one billion, one hundred twenty-five million, five hundred sixty-two thousand, three hundred fifty-four".