1125690354 has 12 divisors (see below), whose sum is σ = 2438995806. Its totient is φ = 375230112.

The previous prime is 1125690329. The next prime is 1125690389. The reversal of 1125690354 is 4530965211.

It can be written as a sum of positive squares in only one way, i.e., 990549729 + 135140625 = 31473^2 + 11625^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31269159 + ... + 31269194.

Almost surely, 2^1125690354 is an apocalyptic number.

1125690354 is an abundant number, since it is smaller than the sum of its proper divisors (1313305452).

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

1125690354 is a wasteful number, since it uses less digits than its factorization.

1125690354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62538361 (or 62538358 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 1125690354 is about 33551.3092740060. The cubic root of 1125690354 is about 1040.2546079046.

The spelling of 1125690354 in words is "one billion, one hundred twenty-five million, six hundred ninety thousand, three hundred fifty-four".