30432102045 has 8 divisors (see below), whose sum is σ = 48691363296. Its totient is φ = 16230454416.

The previous prime is 30432102037. The next prime is 30432102047. The reversal of 30432102045 is 54020123403.

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

It is not a de Polignac number, because 30432102045 - 2³ = 30432102037 is a prime.

It is a super-2 number, since 2×30432102045² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30432102047) 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, 1014403387 + ... + 1014403416.

It is an arithmetic number, because the mean of its divisors is an integer number (6086420412).

Almost surely, 2^30432102045 is an apocalyptic number.

It is an amenable number.

30432102045 is a deficient number, since it is larger than the sum of its proper divisors (18259261251).

30432102045 is a wasteful number, since it uses less digits than its factorization.

30432102045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028806811.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 30432102045 its reverse (54020123403), we get a palindrome (84452225448).

The spelling of 30432102045 in words is "thirty billion, four hundred thirty-two million, one hundred two thousand, forty-five".