4952145901 has 2 divisors, whose sum is σ = 4952145902. Its totient is φ = 4952145900.

The previous prime is 4952145841. The next prime is 4952145907. The reversal of 4952145901 is 1095412594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3770574025 + 1181571876 = 61405^2 + 34374^2 .

It is a cyclic number.

It is not a de Polignac number, because 4952145901 - 2¹¹ = 4952143853 is a prime.

It is a super-2 number, since 2×4952145901² = 49047498049582203602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4952145907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2476072950 + 2476072951.

It is an arithmetic number, because the mean of its divisors is an integer number (2476072951).

Almost surely, 2^4952145901 is an apocalyptic number.

It is an amenable number.

4952145901 is a deficient number, since it is larger than the sum of its proper divisors (1).

4952145901 is an equidigital number, since it uses as much as digits as its factorization.

4952145901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 4952145901 is about 70371.4849992524. The cubic root of 4952145901 is about 1704.5031591267.

The spelling of 4952145901 in words is "four billion, nine hundred fifty-two million, one hundred forty-five thousand, nine hundred one".