379757545 has 4 divisors (see below), whose sum is σ = 455709060. Its totient is φ = 303806032.

The previous prime is 379757537. The next prime is 379757551. The reversal of 379757545 is 545757973.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 73822464 + 305935081 = 8592^2 + 17491^2 .

It is a cyclic number.

It is not a de Polignac number, because 379757545 - 2³ = 379757537 is a prime.

It is a super-4 number, since 4×379757545⁴ (a number of 35 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 379757492 and 379757501.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37975750 + ... + 37975759.

It is an arithmetic number, because the mean of its divisors is an integer number (113927265).

Almost surely, 2^379757545 is an apocalyptic number.

It is an amenable number.

379757545 is a deficient number, since it is larger than the sum of its proper divisors (75951515).

379757545 is an equidigital number, since it uses as much as digits as its factorization.

379757545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75951514.

The product of its digits is 4630500, while the sum is 52.

The square root of 379757545 is about 19487.3688578012. The cubic root of 379757545 is about 724.1615642456.

The spelling of 379757545 in words is "three hundred seventy-nine million, seven hundred fifty-seven thousand, five hundred forty-five".