901504361 has 2 divisors, whose sum is σ = 901504362. Its totient is φ = 901504360.

The previous prime is 901504337. The next prime is 901504379. The reversal of 901504361 is 163405109.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 787868761 + 113635600 = 28069^2 + 10660^2 .

It is a cyclic number.

It is not a de Polignac number, because 901504361 - 2¹⁸ = 901242217 is a prime.

It is a super-2 number, since 2×901504361² = 1625420225804036642, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (901504301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450752180 + 450752181.

It is an arithmetic number, because the mean of its divisors is an integer number (450752181).

Almost surely, 2^901504361 is an apocalyptic number.

It is an amenable number.

901504361 is a deficient number, since it is larger than the sum of its proper divisors (1).

901504361 is an equidigital number, since it uses as much as digits as its factorization.

901504361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 901504361 is about 30025.0622147565. The cubic root of 901504361 is about 966.0270275935.

The spelling of 901504361 in words is "nine hundred one million, five hundred four thousand, three hundred sixty-one".