45300125145 has 32 divisors (see below), whose sum is σ = 79112064384. Its totient is φ = 21951820800.

The previous prime is 45300125113. The next prime is 45300125161. The reversal of 45300125145 is 54152100354.

It is not a de Polignac number, because 45300125145 - 2⁵ = 45300125113 is a prime.

It is a super-2 number, since 2×45300125145² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235755 + ... + 382335.

It is an arithmetic number, because the mean of its divisors is an integer number (2472252012).

Almost surely, 2^45300125145 is an apocalyptic number.

It is an amenable number.

45300125145 is a deficient number, since it is larger than the sum of its proper divisors (33811939239).

45300125145 is a wasteful number, since it uses less digits than its factorization.

45300125145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148473.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 45300125145 its reverse (54152100354), we get a palindrome (99452225499).

The spelling of 45300125145 in words is "forty-five billion, three hundred million, one hundred twenty-five thousand, one hundred forty-five".