1254274753 has 2 divisors, whose sum is σ = 1254274754. Its totient is φ = 1254274752.

The previous prime is 1254274633. The next prime is 1254274757. The reversal of 1254274753 is 3574724521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1160901184 + 93373569 = 34072^2 + 9663^2 .

It is a cyclic number.

It is not a de Polignac number, because 1254274753 - 2¹³ = 1254266561 is a prime.

It is a super-2 number, since 2×1254274753² = 3146410312026422018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1254274757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627137376 + 627137377.

It is an arithmetic number, because the mean of its divisors is an integer number (627137377).

Almost surely, 2^1254274753 is an apocalyptic number.

It is an amenable number.

1254274753 is a deficient number, since it is larger than the sum of its proper divisors (1).

1254274753 is an equidigital number, since it uses as much as digits as its factorization.

1254274753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 235200, while the sum is 40.

The square root of 1254274753 is about 35415.7415988992. The cubic root of 1254274753 is about 1078.4439047000.

The spelling of 1254274753 in words is "one billion, two hundred fifty-four million, two hundred seventy-four thousand, seven hundred fifty-three".