1354474129 has 2 divisors, whose sum is σ = 1354474130. Its totient is φ = 1354474128.

The previous prime is 1354474127. The next prime is 1354474139. The reversal of 1354474129 is 9214744531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1348358400 + 6115729 = 36720^2 + 2473^2 .

It is a cyclic number.

It is not a de Polignac number, because 1354474129 - 2¹ = 1354474127 is a prime.

It is a super-2 number, since 2×1354474129² = 3669200332260617282, which contains 22 as substring.

Together with 1354474127, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1354474091 and 1354474100.

It is not a weakly prime, because it can be changed into another prime (1354474127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677237064 + 677237065.

It is an arithmetic number, because the mean of its divisors is an integer number (677237065).

Almost surely, 2^1354474129 is an apocalyptic number.

It is an amenable number.

1354474129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354474129 is an equidigital number, since it uses as much as digits as its factorization.

1354474129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 40.

The square root of 1354474129 is about 36803.1809630635. The cubic root of 1354474129 is about 1106.4290537884.

The spelling of 1354474129 in words is "one billion, three hundred fifty-four million, four hundred seventy-four thousand, one hundred twenty-nine".