45326145 has 16 divisors (see below), whose sum is σ = 72643392. Its totient is φ = 24133440.

The previous prime is 45326137. The next prime is 45326161. The reversal of 45326145 is 54162354.

It is not a de Polignac number, because 45326145 - 2³ = 45326137 is a prime.

It is a super-2 number, since 2×45326145² = 4108918841122050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8179 + ... + 12551.

It is an arithmetic number, because the mean of its divisors is an integer number (4540212).

Almost surely, 2^45326145 is an apocalyptic number.

It is an amenable number.

45326145 is a deficient number, since it is larger than the sum of its proper divisors (27317247).

45326145 is a wasteful number, since it uses less digits than its factorization.

45326145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5072.

The product of its digits is 14400, while the sum is 30.

The square root of 45326145 is about 6732.4694577844. The cubic root of 45326145 is about 356.5465686815.

Adding to 45326145 its reverse (54162354), we get a palindrome (99488499).

The spelling of 45326145 in words is "forty-five million, three hundred twenty-six thousand, one hundred forty-five".