1102474745 has 8 divisors (see below), whose sum is σ = 1328118984. Its totient is φ = 878546944.

The previous prime is 1102474739. The next prime is 1102474771. The reversal of 1102474745 is 5474742011.

It can be written as a sum of positive squares in 4 ways, for example, as 491198569 + 611276176 = 22163^2 + 24724^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1102474745 - 2¹⁰ = 1102473721 is a prime.

It is a Duffinian 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, 427694 + ... + 430263.

It is an arithmetic number, because the mean of its divisors is an integer number (166014873).

Almost surely, 2^1102474745 is an apocalyptic number.

It is an amenable number.

1102474745 is a deficient number, since it is larger than the sum of its proper divisors (225644239).

1102474745 is an equidigital number, since it uses as much as digits as its factorization.

1102474745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858219.

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 1102474745 is about 33203.5351280553. The cubic root of 1102474745 is about 1033.0536659625.

The spelling of 1102474745 in words is "one billion, one hundred two million, four hundred seventy-four thousand, seven hundred forty-five".