1254224501 has 2 divisors, whose sum is σ = 1254224502. Its totient is φ = 1254224500.

The previous prime is 1254224497. The next prime is 1254224581. The reversal of 1254224501 is 1054224521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1011176401 + 243048100 = 31799^2 + 15590^2 .

It is a cyclic number.

It is not a de Polignac number, because 1254224501 - 2² = 1254224497 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1254224581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627112250 + 627112251.

It is an arithmetic number, because the mean of its divisors is an integer number (627112251).

Almost surely, 2^1254224501 is an apocalyptic number.

It is an amenable number.

1254224501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1254224501 is an equidigital number, since it uses as much as digits as its factorization.

1254224501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1254224501 is about 35415.0321332623. The cubic root of 1254224501 is about 1078.4295020378.

The spelling of 1254224501 in words is "one billion, two hundred fifty-four million, two hundred twenty-four thousand, five hundred one".