1475001345 has 16 divisors (see below), whose sum is σ = 2498826240. Its totient is φ = 740392704.

The previous prime is 1475001343. The next prime is 1475001403. The reversal of 1475001345 is 5431005741.

1475001345 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1475001345 - 2¹ = 1475001343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1475001343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2891905 + ... + 2892414.

It is an arithmetic number, because the mean of its divisors is an integer number (156176640).

Almost surely, 2^1475001345 is an apocalyptic number.

1475001345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1475001345 is a deficient number, since it is larger than the sum of its proper divisors (1023824895).

1475001345 is a wasteful number, since it uses less digits than its factorization.

1475001345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5784344.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 1475001345 is about 38405.7462497476. The cubic root of 1475001345 is about 1138.3194034787.

The spelling of 1475001345 in words is "one billion, four hundred seventy-five million, one thousand, three hundred forty-five".