1352312545 has 16 divisors (see below), whose sum is σ = 1641290688. Its totient is φ = 1069548480.

The previous prime is 1352312537. The next prime is 1352312551. The reversal of 1352312545 is 5452132531.

It is not a de Polignac number, because 1352312545 - 2³ = 1352312537 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290335 + ... + 294955.

It is an arithmetic number, because the mean of its divisors is an integer number (102580668).

Almost surely, 2^1352312545 is an apocalyptic number.

It is an amenable number.

1352312545 is a deficient number, since it is larger than the sum of its proper divisors (288978143).

1352312545 is a wasteful number, since it uses less digits than its factorization.

1352312545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5280.

The product of its digits is 18000, while the sum is 31.

The square root of 1352312545 is about 36773.8024278154. The cubic root of 1352312545 is about 1105.8401628239.

The spelling of 1352312545 in words is "one billion, three hundred fifty-two million, three hundred twelve thousand, five hundred forty-five".