1255350495 has 32 divisors (see below), whose sum is σ = 2344347648. Its totient is φ = 561662208.

The previous prime is 1255350469. The next prime is 1255350497. The reversal of 1255350495 is 5940535521.

It is not a de Polignac number, because 1255350495 - 2⁷ = 1255350367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255350497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122254 + ... + 132123.

It is an arithmetic number, because the mean of its divisors is an integer number (73260864).

Almost surely, 2^1255350495 is an apocalyptic number.

1255350495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1255350495 is a deficient number, since it is larger than the sum of its proper divisors (1088997153).

1255350495 is a wasteful number, since it uses less digits than its factorization.

1255350495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254439.

The product of its (nonzero) digits is 135000, while the sum is 39.

The square root of 1255350495 is about 35430.9256864677. The cubic root of 1255350495 is about 1078.7521295375.

The spelling of 1255350495 in words is "one billion, two hundred fifty-five million, three hundred fifty thousand, four hundred ninety-five".