1107462145 has 4 divisors (see below), whose sum is σ = 1328954580. Its totient is φ = 885969712.

The previous prime is 1107462107. The next prime is 1107462157. The reversal of 1107462145 is 5412647011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5412647011 = 491 ⋅11023721.

It can be written as a sum of positive squares in 2 ways, for example, as 113699569 + 993762576 = 10663^2 + 31524^2 .

It is a cyclic number.

It is not a de Polignac number, because 1107462145 - 2¹⁷ = 1107331073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110746210 + ... + 110746219.

It is an arithmetic number, because the mean of its divisors is an integer number (332238645).

Almost surely, 2^1107462145 is an apocalyptic number.

It is an amenable number.

1107462145 is a deficient number, since it is larger than the sum of its proper divisors (221492435).

1107462145 is an equidigital number, since it uses as much as digits as its factorization.

1107462145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221492434.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1107462145 is about 33278.5538297565. The cubic root of 1107462145 is about 1034.6091065907.

The spelling of 1107462145 in words is "one billion, one hundred seven million, four hundred sixty-two thousand, one hundred forty-five".