1255045130 has 16 divisors (see below), whose sum is σ = 2264612040. Its totient is φ = 500788992.

The previous prime is 1255045097. The next prime is 1255045153. The reversal of 1255045130 is 315405521.

1255045130 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 877403641 + 377641489 = 29621^2 + 19433^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1255045130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149339 + ... + 157518.

Almost surely, 2^1255045130 is an apocalyptic number.

1255045130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1255045130 is a deficient number, since it is larger than the sum of its proper divisors (1009566910).

1255045130 is a wasteful number, since it uses less digits than its factorization.

1255045130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307273.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1255045130 is about 35426.6161240387. The cubic root of 1255045130 is about 1078.6646533416.

The spelling of 1255045130 in words is "one billion, two hundred fifty-five million, forty-five thousand, one hundred thirty".