75465111901 has 8 divisors (see below), whose sum is σ = 75591887904. Its totient is φ = 75338384880.

The previous prime is 75465111881. The next prime is 75465111941. The reversal of 75465111901 is 10911156457.

It is a happy number.

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 75465111901 - 2⁷ = 75465111773 is a prime.

It is a super-2 number, since 2×75465111901² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75465111941) 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, 4305766 + ... + 4323256.

It is an arithmetic number, because the mean of its divisors is an integer number (9448985988).

Almost surely, 2^75465111901 is an apocalyptic number.

It is an amenable number.

75465111901 is a deficient number, since it is larger than the sum of its proper divisors (126776003).

75465111901 is a wasteful number, since it uses less digits than its factorization.

75465111901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24491.

The product of its (nonzero) digits is 37800, while the sum is 40.

The spelling of 75465111901 in words is "seventy-five billion, four hundred sixty-five million, one hundred eleven thousand, nine hundred one".