2454947029 has 2 divisors, whose sum is σ = 2454947030. Its totient is φ = 2454947028.

The previous prime is 2454947023. The next prime is 2454947051. The reversal of 2454947029 is 9207494542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2381244804 + 73702225 = 48798^2 + 8585^2 .

It is a cyclic number.

It is not a de Polignac number, because 2454947029 - 2²³ = 2446558421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2454947029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2454947023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227473514 + 1227473515.

It is an arithmetic number, because the mean of its divisors is an integer number (1227473515).

Almost surely, 2^2454947029 is an apocalyptic number.

It is an amenable number.

2454947029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2454947029 is an equidigital number, since it uses as much as digits as its factorization.

2454947029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 2454947029 is about 49547.4220217359. The cubic root of 2454947029 is about 1349.0064988478.

The spelling of 2454947029 in words is "two billion, four hundred fifty-four million, nine hundred forty-seven thousand, twenty-nine".