102353045 has 8 divisors (see below), whose sum is σ = 122926680. Its totient is φ = 81813760.

The previous prime is 102353021. The next prime is 102353087. The reversal of 102353045 is 540353201.

It can be written as a sum of positive squares in 4 ways, for example, as 48080356 + 54272689 = 6934^2 + 7367^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-102353045 is a prime.

It is a super-2 number, since 2×102353045² = 20952291641544050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102353045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1496 + ... + 14385.

It is an arithmetic number, because the mean of its divisors is an integer number (15365835).

Almost surely, 2^102353045 is an apocalyptic number.

It is an amenable number.

102353045 is a deficient number, since it is larger than the sum of its proper divisors (20573635).

102353045 is a wasteful number, since it uses less digits than its factorization.

102353045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17175.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 102353045 is about 10116.9681723331. The cubic root of 102353045 is about 467.7713181954.

The spelling of 102353045 in words is "one hundred two million, three hundred fifty-three thousand, forty-five".