1436460481 has 8 divisors (see below), whose sum is σ = 1461285864. Its totient is φ = 1411843200.

The previous prime is 1436460463. The next prime is 1436460491. The reversal of 1436460481 is 1840646341.

It can be written as a sum of positive squares in 4 ways, for example, as 306425025 + 1130035456 = 17505^2 + 33616^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1436460481 - 2⁵ = 1436460449 is a prime.

It is a super-2 number, since 2×1436460481² = 4126837426949502722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1436460481.

It is not an unprimeable number, because it can be changed into a prime (1436460491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38070 + ... + 65743.

It is an arithmetic number, because the mean of its divisors is an integer number (182660733).

Almost surely, 2^1436460481 is an apocalyptic number.

It is an amenable number.

1436460481 is a deficient number, since it is larger than the sum of its proper divisors (24825383).

1436460481 is a wasteful number, since it uses less digits than its factorization.

1436460481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104051.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 1436460481 is about 37900.6659704022. The cubic root of 1436460481 is about 1128.3172491896.

The spelling of 1436460481 in words is "one billion, four hundred thirty-six million, four hundred sixty thousand, four hundred eighty-one".