1432520461 has 4 divisors (see below), whose sum is σ = 1432980252. Its totient is φ = 1432060672.

The previous prime is 1432520423. The next prime is 1432520483. The reversal of 1432520461 is 1640252341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1115894025 + 316626436 = 33405^2 + 17794^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432520461 - 2¹³ = 1432512269 is a prime.

It is a super-2 number, since 2×1432520461² = 4104229742367305042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1432523461) 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, 225190 + ... + 231463.

It is an arithmetic number, because the mean of its divisors is an integer number (358245063).

Almost surely, 2^1432520461 is an apocalyptic number.

It is an amenable number.

1432520461 is a deficient number, since it is larger than the sum of its proper divisors (459791).

1432520461 is an equidigital number, since it uses as much as digits as its factorization.

1432520461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459790.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1432520461 is about 37848.6520367635. The cubic root of 1432520461 is about 1127.2846965255.

The spelling of 1432520461 in words is "one billion, four hundred thirty-two million, five hundred twenty thousand, four hundred sixty-one".