1146925955 has 16 divisors (see below), whose sum is σ = 1591881984. Its totient is φ = 776986080.

The previous prime is 1146925943. The next prime is 1146925973. The reversal of 1146925955 is 5595296411.

It is not a de Polignac number, because 1146925955 - 2⁶ = 1146925891 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194501 + ... + 200310.

It is an arithmetic number, because the mean of its divisors is an integer number (99492624).

Almost surely, 2^1146925955 is an apocalyptic number.

1146925955 is a deficient number, since it is larger than the sum of its proper divisors (444956029).

1146925955 is an equidigital number, since it uses as much as digits as its factorization.

1146925955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394906.

The product of its digits is 486000, while the sum is 47.

The square root of 1146925955 is about 33866.2952653520. The cubic root of 1146925955 is about 1046.7551999007.

The spelling of 1146925955 in words is "one billion, one hundred forty-six million, nine hundred twenty-five thousand, nine hundred fifty-five".