2902312451 has 2 divisors, whose sum is σ = 2902312452. Its totient is φ = 2902312450.

The previous prime is 2902312447. The next prime is 2902312493. The reversal of 2902312451 is 1542132092.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2902312451 - 2² = 2902312447 is a prime.

It is not a weakly prime, because it can be changed into another prime (2902312151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1451156225 + 1451156226.

It is an arithmetic number, because the mean of its divisors is an integer number (1451156226).

Almost surely, 2^2902312451 is an apocalyptic number.

2902312451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2902312451 is an equidigital number, since it uses as much as digits as its factorization.

2902312451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2902312451 is about 53873.1143614326. The cubic root of 2902312451 is about 1426.4220872317.

The spelling of 2902312451 in words is "two billion, nine hundred two million, three hundred twelve thousand, four hundred fifty-one".