747545465 has 8 divisors (see below), whose sum is σ = 910443840. Its totient is φ = 589110192.

The previous prime is 747545453. The next prime is 747545467. The reversal of 747545465 is 564545747.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 747545465 - 2⁶ = 747545401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (747545467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1115405 + ... + 1116074.

It is an arithmetic number, because the mean of its divisors is an integer number (113805480).

Almost surely, 2^747545465 is an apocalyptic number.

It is an amenable number.

747545465 is a deficient number, since it is larger than the sum of its proper divisors (162898375).

747545465 is a wasteful number, since it uses less digits than its factorization.

747545465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231551.

The product of its digits is 2352000, while the sum is 47.

The square root of 747545465 is about 27341.2776768022. The cubic root of 747545465 is about 907.5680607278.

The spelling of 747545465 in words is "seven hundred forty-seven million, five hundred forty-five thousand, four hundred sixty-five".