1474499945 has 8 divisors (see below), whose sum is σ = 1778664960. Its totient is φ = 1173423280.

The previous prime is 1474499941. The next prime is 1474499953. The reversal of 1474499945 is 5499944741.

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

It is not a de Polignac number, because 1474499945 - 2² = 1474499941 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1474499941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 771035 + ... + 772944.

It is an arithmetic number, because the mean of its divisors is an integer number (222333120).

Almost surely, 2^1474499945 is an apocalyptic number.

It is an amenable number.

1474499945 is a deficient number, since it is larger than the sum of its proper divisors (304165015).

1474499945 is a wasteful number, since it uses less digits than its factorization.

1474499945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544175.

The product of its digits is 6531840, while the sum is 56.

The square root of 1474499945 is about 38399.2180258921. The cubic root of 1474499945 is about 1138.1904051707.

The spelling of 1474499945 in words is "one billion, four hundred seventy-four million, four hundred ninety-nine thousand, nine hundred forty-five".