1254053740 has 24 divisors (see below), whose sum is σ = 2672821872. Its totient is φ = 494134080.

The previous prime is 1254053729. The next prime is 1254053741. The reversal of 1254053740 is 473504521.

It is not an unprimeable number, because it can be changed into a prime (1254053741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466591 + ... + 469270.

It is an arithmetic number, because the mean of its divisors is an integer number (111367578).

Almost surely, 2^1254053740 is an apocalyptic number.

1254053740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1254053740 is an abundant number, since it is smaller than the sum of its proper divisors (1418768132).

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

1254053740 is a wasteful number, since it uses less digits than its factorization.

1254053740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935937 (or 935935 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 1254053740 is about 35412.6211964040. The cubic root of 1254053740 is about 1078.3805575684.

The spelling of 1254053740 in words is "one billion, two hundred fifty-four million, fifty-three thousand, seven hundred forty".