103542045 has 8 divisors (see below), whose sum is σ = 165667296. Its totient is φ = 55222416.

The previous prime is 103542041. The next prime is 103542091. The reversal of 103542045 is 540245301.

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

It is not a de Polignac number, because 103542045 - 2² = 103542041 is a prime.

It is a super-3 number, since 3×103542045³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103542041) 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, 3451387 + ... + 3451416.

It is an arithmetic number, because the mean of its divisors is an integer number (20708412).

Almost surely, 2^103542045 is an apocalyptic number.

103542045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103542045 is a deficient number, since it is larger than the sum of its proper divisors (62125251).

103542045 is an equidigital number, since it uses as much as digits as its factorization.

103542045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6902811.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 103542045 is about 10175.5611638867. The cubic root of 103542045 is about 469.5756619706.

Adding to 103542045 its reverse (540245301), we get a palindrome (643787346).

The spelling of 103542045 in words is "one hundred three million, five hundred forty-two thousand, forty-five".