1354307461 has 8 divisors (see below), whose sum is σ = 1478465240. Its totient is φ = 1233004032.

The previous prime is 1354307407. The next prime is 1354307467. The reversal of 1354307461 is 1647034531.

It can be written as a sum of positive squares in 4 ways, for example, as 12916836 + 1341390625 = 3594^2 + 36625^2 .

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

It is not a de Polignac number, because 1354307461 - 2⁹ = 1354306949 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 (1354307467) 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, 712596 + ... + 714493.

It is an arithmetic number, because the mean of its divisors is an integer number (184808155).

Almost surely, 2^1354307461 is an apocalyptic number.

It is an amenable number.

1354307461 is a deficient number, since it is larger than the sum of its proper divisors (124157779).

1354307461 is a wasteful number, since it uses less digits than its factorization.

1354307461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427175.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 1354307461 is about 36800.9165782593. The cubic root of 1354307461 is about 1106.3836699065.

The spelling of 1354307461 in words is "one billion, three hundred fifty-four million, three hundred seven thousand, four hundred sixty-one".