2562263401 has 2 divisors, whose sum is σ = 2562263402. Its totient is φ = 2562263400.

The previous prime is 2562263381. The next prime is 2562263423. The reversal of 2562263401 is 1043622652.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1310802025 + 1251461376 = 36205^2 + 35376^2 .

It is a cyclic number.

It is not a de Polignac number, because 2562263401 - 2¹³ = 2562255209 is a prime.

It is a super-2 number, since 2×2562263401² = 13130387472208173602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2562260401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281131700 + 1281131701.

It is an arithmetic number, because the mean of its divisors is an integer number (1281131701).

Almost surely, 2^2562263401 is an apocalyptic number.

It is an amenable number.

2562263401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2562263401 is an equidigital number, since it uses as much as digits as its factorization.

2562263401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2562263401 is about 50618.8048159970. The cubic root of 2562263401 is about 1368.3838012142.

The spelling of 2562263401 in words is "two billion, five hundred sixty-two million, two hundred sixty-three thousand, four hundred one".