45153542 has 32 divisors (see below), whose sum is σ = 80857920. Its totient is φ = 18506880.

The previous prime is 45153541. The next prime is 45153583. The reversal of 45153542 is 24535154.

45153542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45153541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30884 + ... + 32312.

It is an arithmetic number, because the mean of its divisors is an integer number (2526810).

Almost surely, 2^45153542 is an apocalyptic number.

45153542 is a deficient number, since it is larger than the sum of its proper divisors (35704378).

45153542 is a wasteful number, since it uses less digits than its factorization.

45153542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536.

The product of its digits is 12000, while the sum is 29.

The square root of 45153542 is about 6719.6385319450. The cubic root of 45153542 is about 356.0934138147.

Adding to 45153542 its reverse (24535154), we get a palindrome (69688696).

The spelling of 45153542 in words is "forty-five million, one hundred fifty-three thousand, five hundred forty-two".