361526461 has 4 divisors (see below), whose sum is σ = 362568672. Its totient is φ = 360484252.

The previous prime is 361526447. The next prime is 361526467. The reversal of 361526461 is 164625163.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 164625163 = 59 ⋅2790257.

It is a cyclic number.

It is not a de Polignac number, because 361526461 - 2⁹ = 361525949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361526467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520585 + ... + 521278.

It is an arithmetic number, because the mean of its divisors is an integer number (90642168).

Almost surely, 2^361526461 is an apocalyptic number.

It is an amenable number.

361526461 is a deficient number, since it is larger than the sum of its proper divisors (1042211).

361526461 is a wasteful number, since it uses less digits than its factorization.

361526461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042210.

The product of its digits is 25920, while the sum is 34.

The square root of 361526461 is about 19013.8491894724. The cubic root of 361526461 is about 712.3826984896.

The spelling of 361526461 in words is "three hundred sixty-one million, five hundred twenty-six thousand, four hundred sixty-one".