1474154069 has 2 divisors, whose sum is σ = 1474154070. Its totient is φ = 1474154068.

The previous prime is 1474154063. The next prime is 1474154147. The reversal of 1474154069 is 9604514741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1394051569 + 80102500 = 37337^2 + 8950^2 .

It is a cyclic number.

It is not a de Polignac number, because 1474154069 - 2⁴ = 1474154053 is a prime.

It is a super-2 number, since 2×1474154069² = 4346260438298513522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1474154063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737077034 + 737077035.

It is an arithmetic number, because the mean of its divisors is an integer number (737077035).

Almost surely, 2^1474154069 is an apocalyptic number.

It is an amenable number.

1474154069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1474154069 is an equidigital number, since it uses as much as digits as its factorization.

1474154069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 1474154069 is about 38394.7140762892. The cubic root of 1474154069 is about 1138.1014024478.

The spelling of 1474154069 in words is "one billion, four hundred seventy-four million, one hundred fifty-four thousand, sixty-nine".