374534545 has 32 divisors (see below), whose sum is σ = 565367040. Its totient is φ = 231383040.

The previous prime is 374534543. The next prime is 374534569. The reversal of 374534545 is 545435473.

It is a happy number.

It is not a de Polignac number, because 374534545 - 2¹ = 374534543 is a prime.

It is a super-2 number, since 2×374534545² = 280552250796714050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 374534498 and 374534507.

It is not an unprimeable number, because it can be changed into a prime (374534543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39201 + ... + 47809.

It is an arithmetic number, because the mean of its divisors is an integer number (17667720).

Almost surely, 2^374534545 is an apocalyptic number.

374534545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

374534545 is a deficient number, since it is larger than the sum of its proper divisors (190832495).

374534545 is a wasteful number, since it uses less digits than its factorization.

374534545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8745.

The product of its digits is 504000, while the sum is 40.

The square root of 374534545 is about 19352.8950030738. The cubic root of 374534545 is about 720.8263050610.

The spelling of 374534545 in words is "three hundred seventy-four million, five hundred thirty-four thousand, five hundred forty-five".