4290951923 has 2 divisors, whose sum is σ = 4290951924. Its totient is φ = 4290951922.

The previous prime is 4290951839. The next prime is 4290951937. The reversal of 4290951923 is 3291590924.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4290951923 - 2¹⁶ = 4290886387 is a prime.

It is not a weakly prime, because it can be changed into another prime (4290954923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2145475961 + 2145475962.

It is an arithmetic number, because the mean of its divisors is an integer number (2145475962).

Almost surely, 2^4290951923 is an apocalyptic number.

4290951923 is a deficient number, since it is larger than the sum of its proper divisors (1).

4290951923 is an equidigital number, since it uses as much as digits as its factorization.

4290951923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 4290951923 is about 65505.3579716957. The cubic root of 4290951923 is about 1624.9919586821.

The spelling of 4290951923 in words is "four billion, two hundred ninety million, nine hundred fifty-one thousand, nine hundred twenty-three".