1352172475 has 12 divisors (see below), whose sum is σ = 1685387416. Its totient is φ = 1076129280.

The previous prime is 1352172457. The next prime is 1352172529. The reversal of 1352172475 is 5742712531.

It is not a de Polignac number, because 1352172475 - 2⁹ = 1352171963 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135297 + ... + 144946.

Almost surely, 2^1352172475 is an apocalyptic number.

1352172475 is a deficient number, since it is larger than the sum of its proper divisors (333214941).

1352172475 is a wasteful number, since it uses less digits than its factorization.

1352172475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280446 (or 280441 counting only the distinct ones).

The product of its digits is 58800, while the sum is 37.

The square root of 1352172475 is about 36771.8978977153. The cubic root of 1352172475 is about 1105.8019812215.

The spelling of 1352172475 in words is "one billion, three hundred fifty-two million, one hundred seventy-two thousand, four hundred seventy-five".