974017545 has 16 divisors (see below), whose sum is σ = 1561239360. Its totient is φ = 518538944.

The previous prime is 974017537. The next prime is 974017559. The reversal of 974017545 is 545710479.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 974017545 - 2³ = 974017537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 974017497 and 974017506.

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, 49935 + ... + 66644.

It is an arithmetic number, because the mean of its divisors is an integer number (97577460).

Almost surely, 2^974017545 is an apocalyptic number.

It is an amenable number.

974017545 is a deficient number, since it is larger than the sum of its proper divisors (587221815).

974017545 is a wasteful number, since it uses less digits than its factorization.

974017545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117144.

The product of its (nonzero) digits is 176400, while the sum is 42.

The square root of 974017545 is about 31209.2541564197. The cubic root of 974017545 is about 991.2630700295.

The spelling of 974017545 in words is "nine hundred seventy-four million, seventeen thousand, five hundred forty-five".