1255492914 has 32 divisors (see below), whose sum is σ = 2705486784. Its totient is φ = 386112960.

The previous prime is 1255492913. The next prime is 1255492937. The reversal of 1255492914 is 4192945521.

It is a super-2 number, since 2×1255492914² = 3152524914208422792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1255492913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310224 + ... + 314244.

It is an arithmetic number, because the mean of its divisors is an integer number (84546462).

Almost surely, 2^1255492914 is an apocalyptic number.

1255492914 is an abundant number, since it is smaller than the sum of its proper divisors (1449993870).

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

1255492914 is a wasteful number, since it uses less digits than its factorization.

1255492914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8042.

The product of its digits is 129600, while the sum is 42.

The square root of 1255492914 is about 35432.9354414787. The cubic root of 1255492914 is about 1078.7929226575.

The spelling of 1255492914 in words is "one billion, two hundred fifty-five million, four hundred ninety-two thousand, nine hundred fourteen".