741667545 has 48 divisors (see below), whose sum is σ = 1345548672. Its totient is φ = 377203200.

The previous prime is 741667471. The next prime is 741667571. The reversal of 741667545 is 545766147.

741667545 is a `hidden beast` number, since 7 + 41 + 6 + 67 + 545 = 666.

It is not a de Polignac number, because 741667545 - 2⁷ = 741667417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 741667545.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 414142 + ... + 415928.

It is an arithmetic number, because the mean of its divisors is an integer number (28032264).

Almost surely, 2^741667545 is an apocalyptic number.

It is an amenable number.

741667545 is a deficient number, since it is larger than the sum of its proper divisors (603881127).

741667545 is a wasteful number, since it uses less digits than its factorization.

741667545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222 (or 2219 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 741667545 is about 27233.5738565470. The cubic root of 741667545 is about 905.1830749964.

The spelling of 741667545 in words is "seven hundred forty-one million, six hundred sixty-seven thousand, five hundred forty-five".