1374164545 has 16 divisors (see below), whose sum is σ = 1817145792. Its totient is φ = 991166400.

The previous prime is 1374164543. The next prime is 1374164557. The reversal of 1374164545 is 5454614731.

It is not a de Polignac number, because 1374164545 - 2¹ = 1374164543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1374164498 and 1374164507.

It is not an unprimeable number, because it can be changed into a prime (1374164543) 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, 243031 + ... + 248620.

It is an arithmetic number, because the mean of its divisors is an integer number (113571612).

Almost surely, 2^1374164545 is an apocalyptic number.

It is an amenable number.

1374164545 is a deficient number, since it is larger than the sum of its proper divisors (442981247).

1374164545 is a wasteful number, since it uses less digits than its factorization.

1374164545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491712.

The product of its digits is 201600, while the sum is 40.

The square root of 1374164545 is about 37069.7254508312. The cubic root of 1374164545 is about 1111.7647832568.

The spelling of 1374164545 in words is "one billion, three hundred seventy-four million, one hundred sixty-four thousand, five hundred forty-five".